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Asscher|Lab Grown|IGI

1.03ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG816612565

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG816612565

Diamond specifications and retailer prices

From $403 USD
As of October 30, 2026
Save $2,327 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,730 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.03ct lab-grown asscher diamond

This 1.03ct 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 LG816612565 or 816612565. Listed at 21 retailers as of October 28, 2026, with prices from $403 to $2,730, a $2,327 spread on the same certified stone. Brilliant Earth lists it at $2,730. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816612565
Dimensions5.51 × 5.49 × 3.78 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
5.51 mm5.49 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816612565
Side View
Table 64.0%Crown 36.4°Girdle: ThickPavilion 40.3°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: $2,730 USD|Low: $403 USD|High: $2,730 USD|Avg: $1,102 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
October 30, 2026
Retailer 14$403 USD
Retailer 2$462 USD
Retailer 15$600 USD
Retailer 12$623 USD
Retailer 4$715 USD
Retailer 9$721 USD
Retailer 10$768 USD
Retailer 8$806 USD
Retailer 13$1,020 USD
Retailer 7$1,315 USD
Retailer 6$1,365 USD
Retailer 5$1,478 USD
Retailer 11$1,706 USD
Retailer 3$1,749 USD
Brilliant Earth$2,730 USD

38 data points across 15 retailers

21 retailers$403 USD to $2,730 USD

Retailer 1
-
$392 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$403 USD
View
Final sale: no returns
Retailer 3
-
$439 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$462 USD
£364 GBP
View
Retailer 5
-
$480 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$487 USD
View
Price last confirmed 18 days ago
Retailer 7
-
$487 USD
View
Price last confirmed 27 days ago
A
Retailer 8
-
$600 USD
View
A
Retailer 9
-
$623 USD
View
B+
Retailer 10
-
$715 USD
View
B+
Retailer 11
-
$721 USD
€687 EUR
View
B+
Retailer 12
-
$768 USD
ZAR 12,412 ZAR
View
B+
Retailer 13
-
$806 USD
£634 GBP
View
B+
Retailer 14
-
$1,020 USD
View
Retailer 15
-
$1,315 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$1,365 USD
View
B
Retailer 17
-
$1,478 USD
View
Retailer 18
-
$1,564 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$1,706 USD
View
B
Retailer 20
-
$1,749 USD
£1,377 GBP
View
Most Expensive
B
Brilliant Earth
21018842A · Oct 28
$2,730 USD
View
20 more retailers have this diamond
Prices start from $403 USDSave up to $2,327 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
1.03ct Asscher
$403 USD