Cushion|Lab Grown|IGI

3.07ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG804664654

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG804664654

Diamond specifications and retailer prices

From $2,454 USD
As of October 30, 2026
Save $7,736 USD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $10,190 USD at Brilliant Earth · As of October 30, 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 LG804664654 or 804664654. Listed at 13 retailers as of October 30, 2026, with prices from $2,454 to $10,190, a $7,736 spread on the same certified stone. Brilliant Earth lists it at $10,190. 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 angle37.3°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804664654
Dimensions9.86 × 7.76 × 5.09 mm
L/W Ratio1.27
Girdle conditionFaceted
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
9.86 mm7.76 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804664654
Side View
Table 57.0%Crown 37.3°Girdle: MED-STKPavilion 34.7°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $10,190 USD|Low: $2,454 USD|High: $14,563 USD|Avg: $6,971 USD|-21.7%
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 31, 2026
Retailer 7$2,454 USD
Retailer 11$2,829 USD
Retailer 2$3,192 USD
Retailer 6$3,241 USD
Retailer 5$3,658 USD
Retailer 13$3,723 USD
Retailer 12$5,389 USD
Retailer 8$6,253 USD
Retailer 4$6,349 USD
Retailer 3$6,615 USD
Retailer 10$8,121 USD
Retailer 9$8,977 USD
Brilliant Earth$10,190 USD

38 data points across 13 retailers

13 retailers$2,454 USD to $10,190 USD

A
Cheapest Retailer
-
$2,454 USD
A
Retailer 2
-
$2,829 USD
HK$22,100 HKD
View
A
Retailer 3
-
$3,192 USD
£2,514 GBP
View
A
Retailer 4
-
$3,241 USD
View
A
Retailer 5
-
$3,658 USD
View
A
Retailer 6
-
$3,723 USD
€3,546 EUR
View
B+
Retailer 7
-
$5,389 USD
ZAR 87,053 ZAR
View
B+
Retailer 8
-
$6,253 USD
View
B+
Retailer 9
-
$6,349 USD
View
B+
Retailer 10
-
$6,615 USD
£5,209 GBP
View
B+
Retailer 11
-
$8,121 USD
View
B
Retailer 12
-
$8,977 USD
View
Most Expensive
B
Brilliant Earth
20502469A · Oct 30
$10,190 USD
View
12 more retailers have this diamond
Prices start from $2,454 USDSave up to $7,736 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
$2,454 USD