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Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG737502896

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG737502896

Diamond specifications and retailer prices

From $1,219 USD
As of November 2, 2026
Save $6,721 USD (85%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $7,940 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG737502896 or 737502896. Listed at 32 retailers as of November 2, 2026, with prices from $1,219 to $7,940, a $6,721 spread on the same certified stone. Brilliant Earth lists it at $7,940. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.03
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle33.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737502896
Dimensions10.51 × 7.23 × 4.64 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.51 mm7.23 mm3.03 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737502896
Side View
Table 65.0%Crown 42.5°Girdle: MediumPavilion 33.3°Culet: NoneDepth 64.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $7,940 USD|Low: $1,219 USD|High: $11,670 USD|Avg: $3,508 USD|-32.0%
Brilliant Earth
Retailer 2
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Retailer 23
November 3, 2026
Retailer 6$1,219 USD
Retailer 2$1,553 USD
Retailer 14$1,625 USD
Retailer 4$1,660 USD
Retailer 8$1,715 USD
Retailer 17$2,052 USD
Retailer 20$2,125 USD
Retailer 18$2,261 USD
Retailer 21$2,650 USD
Retailer 3$2,709 USD
Retailer 23$2,916 USD
Retailer 22$3,193 USD
Retailer 13$3,286 USD
Retailer 12$3,414 USD
Retailer 16$4,000 USD
Retailer 5$4,057 USD
Retailer 7$4,445 USD
Retailer 19$4,543 USD
Retailer 11$4,956 USD
Retailer 10$4,973 USD
Retailer 9$5,395 USD
Retailer 15$6,771 USD
Brilliant Earth$7,940 USD

32 data points across 23 retailers

32 retailers$1,219 USD to $7,940 USD

A
Cheapest Retailer
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$1,219 USD
Retailer 2
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$1,334 USD
View
Price last confirmed 26 days ago
Retailer 3
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$1,434 USD
View
Price last confirmed 34 days ago
Retailer 4
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$1,548 USD
View
Price last confirmed 31 days ago
A
Retailer 5
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$1,553 USD
View
Final sale: no returns
Retailer 6
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$1,560 USD
View
Price last confirmed 36 days ago
A
Retailer 7
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$1,625 USD
View
Retailer 8
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$1,640 USD
View
Price last confirmed 33 days ago
Retailer 9
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$1,640 USD
View
Price last confirmed 36 days ago
A
Retailer 10
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$1,660 USD
View
A
Retailer 11
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$1,715 USD
HK$13,400 HKD
View
A
Retailer 12
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$2,052 USD
£1,616 GBP
View
A
Retailer 13
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$2,125 USD
View
A
Retailer 14
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$2,261 USD
€2,153 EUR
View
A
Retailer 15
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$2,650 USD
View
A
Retailer 16
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$2,709 USD
View
Retailer 17
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$2,901 USD
View
Price last confirmed 23 days ago
A
Retailer 18
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$2,916 USD
View
Retailer 19
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$3,118 USD
View
Price last confirmed 33 days ago
A
Retailer 20
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$3,193 USD
A$4,912 AUD
View
A
Retailer 21
-
$3,286 USD
ZAR 53,086 ZAR
View
B+
Retailer 22
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$3,414 USD
£2,688 GBP
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Retailer 23
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$4,000 USD
View
Price last confirmed 7 days ago
B+
Retailer 24
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$4,057 USD
View
B+
Retailer 25
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$4,445 USD
View
B+
Retailer 26
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$4,543 USD
£3,577 GBP
View
B+
Retailer 27
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$4,956 USD
View
B+
Retailer 28
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$4,973 USD
SGD 6,720 SGD
View
B
Retailer 29
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$5,395 USD
View
Retailer 30
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$5,620 USD
View
Price last confirmed 13 days ago
Retailer 31
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$6,771 USD
A$10,417 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
Brilliant Earth
16122066A · Nov 2
$7,940 USD
View
31 more retailers have this diamond
Prices start from $1,219 USDSave up to $6,721 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.03ct Radiant
$1,219 USD