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Asscher|Lab Grown|IGI

1.02ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG778638607

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG778638607

Diamond specifications and retailer prices

From $221 USD
As of October 27, 2026
Save $2,479 USD (92%) 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 LG778638607 or 778638607. Listed at 21 retailers as of October 27, 2026, with prices from $221 to $2,700, a $2,479 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 angle31.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778638607
Dimensions5.72 × 5.61 × 3.55 mm
L/W Ratio1.02
Culet sizePointed
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
5.72 mm5.61 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778638607
Side View
Table 65.0%Crown 31.7°Girdle: MediumPavilion 38.1°Culet: NoneDepth 63.3%

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 27
Current: $2,700 USD|Low: $221 USD|High: $2,710 USD|Avg: $849 USD|-0.4%
Brilliant Earth
Retailer 2
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Retailer 21
October 29, 2026
Retailer 7$221 USD
Retailer 6$246 USD
Retailer 5$256 USD
Retailer 18$273 USD
Retailer 21$273 USD
Retailer 19$466 USD
Retailer 16$470 USD
Retailer 13$502 USD
Retailer 2$507 USD
Retailer 3$507 USD
Retailer 4$565 USD
Retailer 11$814 USD
Retailer 20$879 USD
Retailer 17$882 USD
Retailer 8$932 USD
Retailer 10$1,054 USD
Retailer 12$1,065 USD
Retailer 15$1,101 USD
Retailer 9$1,295 USD
Retailer 14$1,783 USD
Brilliant Earth$2,700 USD

29 data points across 21 retailers

21 retailers$221 USD to $2,700 USD

A
Cheapest Retailer
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$221 USD
A
Retailer 2
-
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$256 USD
View
A
Retailer 4
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$273 USD
View
A
Retailer 5
-
$273 USD
View
A
Retailer 6
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$466 USD
View
A
Retailer 7
-
$470 USD
ZAR 7,589 ZAR
View
A
Retailer 8
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$502 USD
€478 EUR
View
A
Retailer 9
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$507 USD
£399 GBP
View
A
Retailer 10
-
$507 USD
View
A
Retailer 11
-
$565 USD
View
B+
Retailer 12
-
$760 USD
View
B+
Retailer 13
-
$814 USD
SGD 1,100 SGD
View
B+
Retailer 14
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$879 USD
View
B+
Retailer 15
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$882 USD
View
B+
Retailer 16
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$932 USD
View
B+
Retailer 17
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$1,054 USD
View
B+
Retailer 18
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$1,101 USD
£867 GBP
View
Retailer 19
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$1,295 USD
View
Price last confirmed 11 days ago
Retailer 20
-
$1,783 USD
£1,404 GBP
View
Price last confirmed 20 days ago
Most Expensive
B
Brilliant Earth
21418035A · Oct 28
$2,700 USD
View
20 more retailers have this diamond
Prices start from $221 USDSave up to $2,479 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
$221 USD