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Asscher|Lab Grown|IGI

1.03ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG816610537

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG816610537

Diamond specifications and retailer prices

From $386 USD
As of October 30, 2026
Save $1,301 USD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,687 USD at MOH London · As of October 29, 2026
View at MOH London

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 LG816610537 or 816610537. Listed at 20 retailers as of October 29, 2026, with prices from $386 to $1,687, a $1,301 spread on the same certified stone. MOH London lists it at $1,687. 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 angle34.5°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816610537
Dimensions5.68 × 5.64 × 3.61 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
5.68 mm5.64 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816610537
Side View
Table 60.0%Crown 34.5°Girdle: Slightly ThickPavilion 43°Culet: NoneDepth 64.0%

Caratlytics Score

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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: $1,687 USD|Low: $386 USD|High: $1,831 USD|Avg: $934 USD|-7.8%
MOH London
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
October 30, 2026
Retailer 13$386 USD
Retailer 2$443 USD
Retailer 11$619 USD
Retailer 5$630 USD
Retailer 14$691 USD
Retailer 8$693 USD
Retailer 9$738 USD
Retailer 7$771 USD
Retailer 12$976 USD
Retailer 6$1,315 USD
Retailer 4$1,359 USD
Retailer 3$1,422 USD
Retailer 10$1,660 USD
MOH London$1,687 USD

37 data points across 14 retailers

20 retailers$386 USD to $1,687 USD

Retailer 1
-
$374 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$386 USD
View
Final sale: no returns
Retailer 3
-
$433 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$443 USD
£349 GBP
View
Retailer 5
-
$457 USD
View
Price last confirmed 35 days ago
Retailer 6
-
$463 USD
View
Price last confirmed 27 days ago
Retailer 7
-
$463 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$619 USD
View
B+
Retailer 9
-
$630 USD
View
B+
Retailer 10
-
$691 USD
View
A
Retailer 11
-
$693 USD
€660 EUR
View
B+
Retailer 12
-
$738 USD
ZAR 11,915 ZAR
View
B+
Retailer 13
-
$771 USD
£607 GBP
View
B+
Retailer 14
-
$976 USD
View
Retailer 15
-
$1,315 USD
View
Price last confirmed 11 days ago
B
Retailer 16
-
$1,359 USD
View
B
Retailer 17
-
$1,422 USD
View
Retailer 18
-
$1,489 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$1,660 USD
View
Most Expensive
B
MOH London
LG816610537 · Oct 29
$1,687 USD
£1,328 GBP
View
19 more retailers have this diamond
Prices start from $386 USDSave up to $1,301 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
$386 USD