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Asscher|Lab Grown|IGI

1.02ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG831687331

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831687331

Diamond specifications and retailer prices

From $264 USD
As of November 3, 2026
Save $1,326 USD (83%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,590 USD at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.02ct lab-grown asscher diamond

This 1.02ct lab-grown asscher 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 LG831687331 or 831687331. Listed at 16 retailers as of November 3, 2026, with prices from $264 to $1,590, a $1,326 spread on the same certified stone. Brilliant Earth lists it at $1,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831687331
Dimensions5.58 × 5.58 × 3.66 mm
L/W Ratio1.00
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
5.58 mm5.58 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831687331
Side View
Table 61.0%Crown 33.5°Girdle: MediumPavilion 39.6°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 3
Current: $1,590 USD|Low: $264 USD|High: $1,590 USD|Avg: $795 USD
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
Retailer 14
Retailer 15
Retailer 16
November 4, 2026
Retailer 13$264 USD
Retailer 10$271 USD
Retailer 15$312 USD
Retailer 2$483 USD
Retailer 7$515 USD
Retailer 11$562 USD
Retailer 6$591 USD
Retailer 3$620 USD
Retailer 4$675 USD
Retailer 12$851 USD
Retailer 14$901 USD
Retailer 16$1,012 USD
Retailer 8$1,156 USD
Retailer 9$1,355 USD
Retailer 5$1,449 USD
Brilliant Earth$1,590 USD

11 data points across 16 retailers

16 retailers$264 USD to $1,590 USD

A+
Cheapest Retailer
-
$264 USD
A
Retailer 2
-
$271 USD
View
A
Retailer 3
-
$312 USD
View
Final sale: no returns
A
Retailer 4
-
$483 USD
View
A
Retailer 5
-
$515 USD
View
A
Retailer 6
-
$562 USD
View
A
Retailer 7
-
$591 USD
View
A
Retailer 8
-
$620 USD
View
B+
Retailer 9
-
$675 USD
View
B+
Retailer 10
-
$851 USD
View
B+
Retailer 11
-
$901 USD
View
B+
Retailer 12
-
$1,012 USD
View
B
Retailer 13
-
$1,156 USD
View
B+
Retailer 14
-
$1,355 USD
View
B
Retailer 15
-
$1,449 USD
View
Most Expensive
B
Brilliant Earth
22262646A · Nov 3
$1,590 USD
View
15 more retailers have this diamond
Prices start from $264 USDSave up to $1,326 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+
1.02ct Asscher
$264 USD