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Asscher|Lab Grown|IGI

1.02ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG840632254

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG840632254

Diamond specifications and retailer prices

From $290 USD
As of October 27, 2026
Save $2,410 USD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,700 USD at Brilliant Earth · As of October 28, 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 LG840632254 or 840632254. Listed at 21 retailers as of October 27, 2026, with prices from $290 to $2,700, a $2,410 spread on the same certified stone. Brilliant Earth lists it at $2,700. 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 angle33.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632254
Dimensions5.70 × 5.66 × 3.48 mm
L/W Ratio1.01
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
5.70 mm5.66 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632254
Side View
Table 66.0%Crown 33.9°Girdle: MediumPavilion 37.8°Culet: NoneDepth 61.5%

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 27
Current: $2,700 USD|Low: $290 USD|High: $2,710 USD|Avg: $903 USD|-0.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 19
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Retailer 21
October 29, 2026
Retailer 10$290 USD
Retailer 7$336 USD
Retailer 8$347 USD
Retailer 4$360 USD
Retailer 20$360 USD
Retailer 16$372 USD
Retailer 21$515 USD
Retailer 6$589 USD
Retailer 19$591 USD
Retailer 5$600 USD
Retailer 17$618 USD
Retailer 2$634 USD
Retailer 13$675 USD
Retailer 18$1,105 USD
Retailer 12$1,109 USD
Retailer 3$1,156 USD
Retailer 9$1,205 USD
Retailer 11$1,300 USD
Retailer 15$1,449 USD
Retailer 14$1,506 USD
Brilliant Earth$2,700 USD

21 data points across 21 retailers

21 retailers$290 USD to $2,700 USD

A+
Cheapest Retailer
-
$290 USD
A
Retailer 2
-
$336 USD
View
A
Retailer 3
-
$347 USD
View
Final sale: no returns
A
Retailer 4
-
$360 USD
View
A
Retailer 5
-
$360 USD
View
A
Retailer 6
-
$372 USD
£293 GBP
View
A
Retailer 7
-
$515 USD
View
A
Retailer 8
-
$589 USD
View
A
Retailer 9
-
$591 USD
View
A
Retailer 10
-
$600 USD
View
A
Retailer 11
-
$618 USD
ZAR 9,984 ZAR
View
A
Retailer 12
-
$634 USD
£499 GBP
View
A
Retailer 13
-
$675 USD
€643 EUR
View
B+
Retailer 14
-
$1,105 USD
View
B+
Retailer 15
-
$1,109 USD
SGD 1,499 SGD
View
B+
Retailer 16
-
$1,156 USD
View
B+
Retailer 17
-
$1,205 USD
View
B+
Retailer 18
-
$1,300 USD
View
Price last confirmed 10 days ago
B+
Retailer 19
-
$1,449 USD
£1,141 GBP
View
B+
Retailer 20
-
$1,506 USD
View
Most Expensive
B
Brilliant Earth
21738577A · Oct 28
$2,700 USD
View
20 more retailers have this diamond
Prices start from $290 USDSave up to $2,410 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
$290 USD