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Cushion|Lab Grown|IGI

1.08ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG846663200

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846663200

Diamond specifications and retailer prices

From $440 USD
£346 GBP
As of October 30, 2026
Save $1,900 USD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,340 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.08ct lab-grown cushion diamond

This 1.08ct lab-grown cushion sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846663200 or 846663200. Listed at 8 retailers as of October 30, 2026, with prices from $440 to $2,340, a $1,900 spread on the same certified stone. Brilliant Earth lists it at $2,340. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.08
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846663200
Dimensions7.67 × 5.10 × 3.47 mm
L/W Ratio1.50
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
7.67 mm5.10 mm1.08 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846663200
Side View
Table 62.0%Crown 35°Girdle: STK-THKPavilion 38°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A+
Exceptional
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: $2,340 USD|Low: $440 USD|High: $2,340 USD|Avg: $1,082 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3$440 USD
Retailer 7$620 USD
Retailer 2$686 USD
Retailer 6$709 USD
Retailer 4$864 USD
Retailer 5$1,852 USD
Retailer 8$1,993 USD
Brilliant Earth$2,340 USD

6 data points across 8 retailers

8 retailers$440 USD to $2,340 USD

A+
Cheapest Retailer
-
$440 USD
£346 GBP
A
Retailer 2
-
$620 USD
View
A
Retailer 3
-
$686 USD
View
A
Retailer 4
-
$709 USD
View
A
Retailer 5
-
$864 USD
€823 EUR
View
B
Retailer 6
-
$1,852 USD
£1,458 GBP
View
B
Retailer 7
-
$1,993 USD
View
Most Expensive
B
Brilliant Earth
22305592A · Oct 30
$2,340 USD
View
7 more retailers have this diamond
Prices start from $440 USDSave up to $1,900 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+
1.08ct Cushion
$440 USD