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Cushion|Lab Grown|IGI

3.07ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG768629842

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG768629842

Diamond specifications and retailer prices

From $2,405 USD
As of October 29, 2026
Save $10,725 USD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $13,130 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629842 or 768629842. Listed at 13 retailers as of October 29, 2026, with prices from $2,405 to $13,130, a $10,725 spread on the same certified stone. Brilliant Earth lists it at $13,130. 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

3.07
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629842
Dimensions8.63 × 8.36 × 5.44 mm
L/W Ratio1.03
Girdle conditionFaceted
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
8.63 mm8.36 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629842
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 65.1%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $13,130 USD|Low: $2,405 USD|High: $14,563 USD|Avg: $6,449 USD|+0.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 12$2,405 USD
Retailer 2$2,662 USD
Retailer 7$3,118 USD
Retailer 13$3,226 USD
Retailer 11$3,420 USD
Retailer 8$3,500 USD
Retailer 6$5,070 USD
Retailer 10$5,930 USD
Retailer 3$6,110 USD
Retailer 9$6,510 USD
Retailer 5$7,937 USD
Retailer 4$8,758 USD
Brilliant Earth$13,130 USD

39 data points across 13 retailers

13 retailers$2,405 USD to $13,130 USD

A
Cheapest Retailer
-
$2,405 USD
A
Retailer 2
-
$2,662 USD
HK$20,800 HKD
View
A
Retailer 3
-
$3,118 USD
£2,455 GBP
View
A
Retailer 4
-
$3,226 USD
View
A
Retailer 5
-
$3,420 USD
View
A
Retailer 6
-
$3,500 USD
€3,333 EUR
View
B+
Retailer 7
-
$5,070 USD
ZAR 81,903 ZAR
View
B+
Retailer 8
-
$5,930 USD
View
B+
Retailer 9
-
$6,110 USD
View
B+
Retailer 10
-
$6,510 USD
£5,126 GBP
View
B+
Retailer 11
-
$7,937 USD
View
B
Retailer 12
-
$8,758 USD
View
Most Expensive
B
Brilliant Earth
18782070A · Oct 29
$13,130 USD
View
12 more retailers have this diamond
Prices start from $2,405 USDSave up to $10,725 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
3.07ct Cushion
$2,405 USD