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Radiant|Lab Grown|IGI

3.27ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG727578384

Certificate IGI LG727578384

Diamond specifications and retailer prices

From $1,545 USD
Save $11,445 USD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $12,990 USD at Brilliant Earth
View at Brilliant Earth

About this 3.27ct lab-grown radiant diamond

This 3.27ct 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 LG727578384 or 727578384. Listed at 27 retailers, with prices from $1,545 to $12,990 at Brilliant Earth, a $11,445 spread on the same certified stone. 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

3.27
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727578384
Dimensions10.35 × 7.47 × 4.99 mm
L/W Ratio1.39
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
10.35 mm7.47 mm3.27 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727578384
Side View
Table 64.0%Crown 41.7°Girdle: MediumPavilion 35°Culet: NoneDepth 66.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $12,990 USD|Low: $1,235 USD|High: $12,990 USD|Avg: $4,200 USD
Brilliant Earth
Retailer 2
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Retailer 26
October 1, 2026
Retailer 23$1,545 USD
Retailer 6$1,681 USD
Retailer 13$1,730 USD
Retailer 8$1,768 USD
Retailer 14$1,965 USD
Retailer 10$2,009 USD
Retailer 18$2,176 USD
Retailer 22$2,189 USD
Retailer 24$2,600 USD
Retailer 7$2,784 USD
Retailer 25$3,253 USD
Retailer 21$3,360 USD
Retailer 11$3,432 USD
Retailer 4$4,053 USD
Retailer 3$4,087 USD
Retailer 15$4,328 USD
Retailer 16$4,676 USD
Retailer 26$5,182 USD
Retailer 12$5,220 USD
Retailer 19$5,487 USD
Retailer 2$5,868 USD
Retailer 5$5,925 USD
Retailer 9$6,328 USD
Retailer 17$6,768 USD
Retailer 20$7,272 USD
Brilliant Earth$12,990 USD

40 data points across 26 retailers

27 retailers$1,545 USD to $12,990 USD

A
Cheapest Retailer
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$1,545 USD
A
Retailer 2
-
$1,681 USD
View
Retailer 3
-
$1,730 USD
View
A
Retailer 4
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$1,768 USD
View
A
Retailer 5
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$1,965 USD
View
A
Retailer 6
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$2,009 USD
View
A
Retailer 7
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$2,176 USD
View
A
Retailer 8
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$2,189 USD
HK$17,100 HKD
View
A
Retailer 9
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$2,545 USD
£2,004 GBP
View
Price last confirmed 21 days ago
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Retailer 10
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$2,605 USD
£2,051 GBP
View
A
Retailer 11
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$2,784 USD
€2,651 EUR
View
A
Retailer 12
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$3,253 USD
View
A
Retailer 13
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$3,360 USD
View
A
Retailer 14
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$3,432 USD
View
A
Retailer 15
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$4,053 USD
A$6,235 AUD
View
A
Retailer 16
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$4,087 USD
ZAR 66,025 ZAR
View
B+
Retailer 17
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$4,328 USD
£3,408 GBP
View
B+
Retailer 18
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$4,676 USD
View
B+
Retailer 19
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$5,182 USD
£4,080 GBP
View
B+
Retailer 20
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$5,220 USD
View
B+
Retailer 21
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$5,487 USD
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B+
Retailer 22
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$5,868 USD
View
B+
Retailer 23
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$5,925 USD
View
B+
Retailer 24
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$6,328 USD
SGD 8,551 SGD
View
B+
Retailer 25
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$6,906 USD
View
B+
Retailer 26
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$7,272 USD
A$11,187 AUD
View
Most Expensive
B
Brilliant Earth
15743720A · Sep 29
$12,990 USD
View
26 more retailers have this diamond
Prices start from $1,545 USDSave up to $11,445 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.

A
3.27ct Radiant
$1,545 USD