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Cushion|Lab Grown|IGI

1.08ct D FL Cushion Lab Grown Diamond

EX • D/FL • IGI LG811638147

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG811638147

Diamond specifications and retailer prices

From $588 USD
As of October 30, 2026
Save $1,972 USD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,560 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG811638147 or 811638147. Listed at 8 retailers as of October 30, 2026, with prices from $588 to $2,560, a $1,972 spread on the same certified stone. Do Amore Diamonds lists it at $2,560. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811638147
Dimensions7.47 × 5.04 × 3.40 mm
L/W Ratio1.48
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
7.47 mm5.04 mm1.08 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811638147
Side View
Table 63.0%Crown 34.1°Girdle: THN-STKPavilion 38.5°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
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 30
Current: $2,560 USD|Low: $336 USD|High: $2,890 USD|Avg: $1,196 USD|-11.4%
Do Amore Diamonds
Retailer 2
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Retailer 16
October 30, 2026
Retailer 3$336 USD
Retailer 5$373 USD
Retailer 9$588 USD
Retailer 11$640 USD
Retailer 6$709 USD
Retailer 16$764 USD
Retailer 14$939 USD
Retailer 15$962 USD
Retailer 8$1,037 USD
Retailer 13$1,085 USD
Retailer 12$1,131 USD
Retailer 7$1,399 USD
Retailer 10$1,607 USD
Retailer 2$1,610 USD
Retailer 4$1,896 USD
Do Amore Diamonds$2,560 USD

14 data points across 16 retailers

8 retailers$588 USD to $2,560 USD

A
Cheapest Retailer
-
$588 USD
A
Retailer 2
-
$640 USD
View
B+
Retailer 3
-
$1,085 USD
View
B+
Retailer 4
-
$1,131 USD
View
Retailer 5
-
$1,399 USD
View
Price last confirmed 51 days ago
B+
Retailer 6
-
$1,607 USD
£1,265 GBP
View
B+
Retailer 7
-
$1,610 USD
View
Most Expensive
B
Do Amore Diamonds
27-F83B8E125 · Oct 30
$2,560 USD
View
7 more retailers have this diamond
Prices start from $588 USDSave up to $1,972 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
$588 USD