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Asscher|Lab Grown|IGI

1.02ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG818667734

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818667734

Diamond specifications and retailer prices

From $290 USD
As of October 30, 2026
Save $2,190 USD (88%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,480 USD at Brilliant Earth · As of October 30, 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 LG818667734 or 818667734. Listed at 20 retailers as of October 30, 2026, with prices from $290 to $2,480, a $2,190 spread on the same certified stone. Brilliant Earth lists it at $2,480. 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 angle37°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818667734
Dimensions5.56 × 5.54 × 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
5.56 mm5.54 mm1.02 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818667734
Side View
Table 66.0%Crown 37°Girdle: ThickPavilion 39.7°Culet: NoneDepth 66.1%

Caratlytics Score

How it works →
A
Excellent
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: $2,480 USD|Low: $290 USD|High: $2,710 USD|Avg: $1,014 USD|-8.5%
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 12
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Retailer 19
Retailer 20
October 30, 2026
Retailer 9$290 USD
Retailer 6$336 USD
Retailer 16$347 USD
Retailer 4$360 USD
Retailer 19$360 USD
Retailer 20$515 USD
Retailer 13$580 USD
Retailer 5$589 USD
Retailer 18$591 USD
Retailer 15$618 USD
Retailer 2$636 USD
Retailer 17$923 USD
Retailer 11$1,109 USD
Retailer 3$1,156 USD
Retailer 8$1,205 USD
Retailer 10$1,300 USD
Retailer 7$1,402 USD
Retailer 14$1,449 USD
Retailer 12$1,506 USD
Brilliant Earth$2,480 USD

29 data points across 20 retailers

20 retailers$290 USD to $2,480 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
-
$515 USD
View
A
Retailer 7
-
$580 USD
€552 EUR
View
A
Retailer 8
-
$589 USD
View
A
Retailer 9
-
$591 USD
View
A
Retailer 10
-
$618 USD
ZAR 9,984 ZAR
View
A
Retailer 11
-
$636 USD
£501 GBP
View
B+
Retailer 12
-
$923 USD
View
B+
Retailer 13
-
$1,109 USD
SGD 1,499 SGD
View
B+
Retailer 14
-
$1,156 USD
View
B+
Retailer 15
-
$1,205 USD
View
Retailer 16
-
$1,300 USD
View
Price last confirmed 12 days ago
B+
Retailer 17
-
$1,402 USD
£1,104 GBP
View
B
Retailer 18
-
$1,449 USD
£1,141 GBP
View
B+
Retailer 19
-
$1,506 USD
View
Most Expensive
B
Brilliant Earth
21418913A · Oct 30
$2,480 USD
View
19 more retailers have this diamond
Prices start from $290 USDSave up to $2,190 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