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Radiant|Lab Grown|IGI

3.03ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG735575865

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

Certificate IGI LG735575865

Diamond specifications and retailer prices

From $1,334 USD
As of October 27, 2026
Save $4,061 USD (75%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $6,771 USD at Novita Diamonds · As of October 5, 2026
View at Novita Diamonds

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 LG735575865 or 735575865. Listed at 33 retailers as of October 27, 2026, with a 304% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735575865
Dimensions7.20 × 7.20 × 4.65 mm
L/W Ratio1.00
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
7.20 mm7.20 mm3.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735575865
Side View
Table 63.0%Crown 41.1°Girdle: Slightly ThickPavilion 33°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $6,771 USD|Low: $1,334 USD|High: $6,771 USD|Avg: $3,426 USD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 30, 2026
Retailer 8$1,334 USD
Retailer 22$1,494 USD
Retailer 4$1,625 USD
Retailer 13$1,687 USD
Retailer 16$1,715 USD
Retailer 14$1,773 USD
Retailer 19$2,048 USD
Retailer 9$2,322 USD
Retailer 7$2,465 USD
Retailer 10$2,885 USD
Retailer 11$2,954 USD
Retailer 3$3,283 USD
Retailer 21$3,414 USD
Retailer 5$3,500 USD
Retailer 15$4,000 USD
Retailer 12$4,171 USD
Retailer 2$4,445 USD
Retailer 20$4,956 USD
Retailer 18$4,973 USD
Retailer 6$4,999 USD
Retailer 17$5,395 USD
Novita Diamonds$6,771 USD

30 data points across 22 retailers

33 retailers$1,334 USD to $5,395 USD

A
Cheapest Retailer
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$1,334 USD
Retailer 2
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$1,334 USD
View
Price last confirmed 21 days ago
Retailer 3
-
$1,434 USD
View
Price last confirmed 30 days ago
A
Retailer 4
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$1,494 USD
View
Final sale: no returns
Retailer 5
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$1,548 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$1,560 USD
View
Price last confirmed 32 days ago
A
Retailer 7
-
$1,625 USD
View
Retailer 8
-
$1,640 USD
View
Price last confirmed 32 days ago
Retailer 9
-
$1,640 USD
View
Price last confirmed 29 days ago
A
Retailer 10
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$1,687 USD
£1,329 GBP
View
A
Retailer 11
-
$1,715 USD
HK$13,400 HKD
View
A
Retailer 12
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$1,773 USD
View
A
Retailer 13
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$2,048 USD
£1,612 GBP
View
Retailer 14
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$2,236 USD
£1,761 GBP
View
Price last confirmed 14 days ago
A
Retailer 15
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$2,322 USD
View
A
Retailer 16
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$2,465 USD
€2,348 EUR
View
A
Retailer 17
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$2,885 USD
View
A
Retailer 18
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$2,901 USD
View
Retailer 19
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$2,901 USD
View
Price last confirmed 19 days ago
A
Retailer 20
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$2,954 USD
View
Retailer 21
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$3,118 USD
View
Price last confirmed 29 days ago
A
Retailer 22
-
$3,283 USD
ZAR 53,038 ZAR
View
B+
Retailer 23
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$3,414 USD
£2,688 GBP
View
Retailer 24
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$3,500 USD
A$5,385 AUD
View
Price last confirmed 7 days ago
B+
Retailer 25
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$4,000 USD
View
B+
Retailer 26
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$4,171 USD
View
B+
Retailer 27
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$4,445 USD
View
B+
Retailer 28
-
$4,956 USD
View
B+
Retailer 29
-
$4,973 USD
SGD 6,720 SGD
View
B+
Retailer 30
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$4,999 USD
£3,936 GBP
View
B+
Retailer 31
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$5,395 USD
View
Retailer 32
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$5,507 USD
View
Price last confirmed 101 days ago
Most Expensive
Novita Diamonds
cert_735575865 · Oct 5
$6,771 USD
A$10,417 AUD
View
Price last confirmed 25 days ago
32 more retailers have this diamond
Prices start from $1,334 USDSave up to $4,061 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
$1,334 USD