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Radiant|Lab Grown|IGI

3.27ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG715597487

Certificate IGI LG715597487

Diamond specifications and retailer prices

From $1,417 USD
Save $11,573 USD (89%) vs most expensive(unlock to see where)
26 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 LG715597487 or 715597487. Listed at 26 retailers, with prices from $1,417 to $12,990 at Brilliant Earth, a $11,573 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG715597487
Dimensions11.12 × 7.37 × 4.82 mm
L/W Ratio1.51
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
11.12 mm7.37 mm3.27 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG715597487
Side View
Table 62.0%Crown 37.2°Girdle: MediumPavilion 35°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
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: $1,132 USD|High: $12,990 USD|Avg: $4,100 USD
Brilliant Earth
Retailer 2
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Retailer 25
September 30, 2026
Retailer 13$1,417 USD
Retailer 24$1,541 USD
Retailer 8$1,586 USD
Retailer 4$1,621 USD
Retailer 25$1,644 USD
Retailer 9$1,815 USD
Retailer 6$1,871 USD
Retailer 16$1,894 USD
Retailer 19$2,375 USD
Retailer 11$2,522 USD
Retailer 3$2,523 USD
Retailer 12$2,983 USD
Retailer 2$3,081 USD
Retailer 15$3,391 USD
Retailer 22$3,715 USD
Retailer 21$3,747 USD
Retailer 10$3,962 USD
Retailer 20$4,750 USD
Retailer 7$4,787 USD
Retailer 14$5,077 USD
Retailer 5$5,496 USD
Retailer 17$5,782 USD
Retailer 23$5,915 USD
Retailer 18$6,566 USD
Brilliant Earth$12,990 USD

39 data points across 25 retailers

26 retailers$1,417 USD to $12,990 USD

A
Cheapest Retailer
-
$1,417 USD
A
Retailer 2
-
$1,541 USD
View
A
Retailer 3
-
$1,586 USD
View
A
Retailer 4
-
$1,621 USD
View
A
Retailer 5
-
$1,644 USD
View
A
Retailer 6
-
$1,815 USD
View
A
Retailer 7
-
$1,871 USD
View
A
Retailer 8
-
$1,894 USD
HK$14,800 HKD
View
A
Retailer 9
-
$2,380 USD
£1,874 GBP
View
A
Retailer 10
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$2,522 USD
View
A
Retailer 11
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$2,523 USD
€2,403 EUR
View
A
Retailer 12
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$2,983 USD
View
A
Retailer 13
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$3,081 USD
View
A
Retailer 14
-
$3,391 USD
View
A
Retailer 15
-
$3,715 USD
A$5,716 AUD
View
A
Retailer 16
-
$3,747 USD
ZAR 60,533 ZAR
View
A
Retailer 17
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$3,962 USD
£3,120 GBP
View
B+
Retailer 18
-
$4,700 USD
View
B+
Retailer 19
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$4,750 USD
£3,740 GBP
View
B+
Retailer 20
-
$4,787 USD
View
B+
Retailer 21
-
$5,077 USD
View
B+
Retailer 22
-
$5,496 USD
SGD 7,427 SGD
View
B+
Retailer 23
-
$5,782 USD
View
B+
Retailer 24
-
$5,915 USD
View
B+
Retailer 25
-
$6,566 USD
£5,170 GBP
View
Most Expensive
B
Brilliant Earth
14621107A · Sep 29
$12,990 USD
View
25 more retailers have this diamond
Prices start from $1,417 USDSave up to $11,573 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
$1,417 USD