Asscher|Lab Grown|IGI

1.00ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG786644992

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG786644992

Diamond specifications and retailer prices

From $373 USD
As of October 30, 2026
Save $2,287 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,660 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1ct lab-grown asscher diamond

This 1ct 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 LG786644992 or 786644992. Listed at 20 retailers as of October 30, 2026, with prices from $373 to $2,660, a $2,287 spread on the same certified stone. Brilliant Earth lists it at $2,660. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle46°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786644992
Dimensions5.45 × 5.43 × 3.74 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
5.45 mm5.43 mm1.00 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786644992
Side View
Table 67.0%Crown 36.3°Girdle: Slightly ThickPavilion 46°Culet: NoneDepth 68.9%

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: $2,660 USD|Low: $297 USD|High: $2,660 USD|Avg: $967 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 19
Retailer 20
October 30, 2026
Retailer 3$373 USD
Retailer 8$417 USD
Retailer 5$433 USD
Retailer 17$463 USD
Retailer 20$463 USD
Retailer 18$512 USD
Retailer 7$600 USD
Retailer 15$615 USD
Retailer 4$622 USD
Retailer 11$695 USD
Retailer 13$734 USD
Retailer 14$796 USD
Retailer 2$837 USD
Retailer 6$1,157 USD
Retailer 12$1,231 USD
Retailer 19$1,488 USD
Retailer 10$1,527 USD
Retailer 9$1,747 USD
Retailer 16$1,811 USD
Brilliant Earth$2,660 USD

40 data points across 20 retailers

20 retailers$373 USD to $2,660 USD

A
Cheapest Retailer
-
$373 USD
Retailer 2
-
$417 USD
View
Price last confirmed 9 days ago
Final sale: no returns
A
Retailer 3
-
$433 USD
View
A
Retailer 4
-
$463 USD
View
A
Retailer 5
-
$463 USD
View
A
Retailer 6
-
$512 USD
HK$4,000 HKD
View
A
Retailer 7
-
$600 USD
View
B+
Retailer 8
-
$615 USD
View
A
Retailer 9
-
$622 USD
View
B+
Retailer 10
-
$695 USD
View
B+
Retailer 11
-
$734 USD
€699 EUR
View
B+
Retailer 12
-
$796 USD
ZAR 12,852 ZAR
View
B+
Retailer 13
-
$837 USD
£659 GBP
View
B
Retailer 14
-
$1,157 USD
View
B
Retailer 15
-
$1,231 USD
SGD 1,663 SGD
View
B
Retailer 16
-
$1,488 USD
View
B
Retailer 17
-
$1,527 USD
View
B
Retailer 18
-
$1,747 USD
View
B
Retailer 19
-
$1,811 USD
£1,426 GBP
View
Most Expensive
B
Brilliant Earth
20880054A · Oct 30
$2,660 USD
View
19 more retailers have this diamond
Prices start from $373 USDSave up to $2,287 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
1.00ct Asscher
$373 USD