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Asscher|Lab Grown|IGI

1.03ct F FL Asscher Lab Grown Diamond

VG • F/FL • IGI LG818658608

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818658608

Diamond specifications and retailer prices

From $511 NZD
As of November 5, 2026
Save $2,948 NZD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,459 NZD at Brilliant Earth · As of November 4, 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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818658608 or 818658608. Listed at 19 retailers as of November 4, 2026, with prices from $511 to $3,459, a $2,948 spread on the same certified stone. Brilliant Earth lists it at $3,459. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
F
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818658608
Dimensions5.61 × 5.60 × 3.68 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
5.61 mm5.60 mm1.03 ctF / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818658608
Side View
Table 65.0%Crown 36.9°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 65.7%

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: Nov 5
Current: $3,459 NZD|Low: $511 NZD|High: $3,477 NZD|Avg: $1,703 NZD|-0.5%
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
November 5, 2026
Retailer 9$511 NZD
Retailer 10$598 NZD
Retailer 12$896 NZD
Retailer 15$1,015 NZD
Retailer 6$1,020 NZD
Retailer 13$1,066 NZD
Retailer 2$1,073 NZD
Retailer 4$1,109 NZD
Retailer 5$1,377 NZD
Retailer 14$1,900 NZD
Retailer 11$1,916 NZD
Retailer 8$2,267 NZD
Retailer 7$2,333 NZD
Retailer 3$2,576 NZD
Brilliant Earth$3,459 NZD

31 data points across 15 retailers

19 retailers$511 NZD to $3,459 NZD

A
Cheapest Retailer
-
$511 NZD
Final sale: no returns
A
Retailer 2
-
$598 NZD
View
Retailer 3
-
$621 NZD
View
Price last confirmed 28 days ago
Retailer 4
-
$770 NZD
View
Price last confirmed 33 days ago
Retailer 5
-
$770 NZD
View
Price last confirmed 24 days ago
A
Retailer 6
-
$896 NZD
View
Retailer 7
-
$1,015 NZD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$1,020 NZD
View
B+
Retailer 9
-
$1,066 NZD
View
B+
Retailer 10
-
$1,073 NZD
View
B+
Retailer 11
-
$1,109 NZD
View
B+
Retailer 12
-
$1,377 NZD
View
B
Retailer 13
-
$1,900 NZD
View
B
Retailer 14
-
$1,916 NZD
View
B
Retailer 15
-
$2,267 NZD
View
Retailer 16
-
$2,333 NZD
View
Price last confirmed 17 days ago
Retailer 17
-
$2,477 NZD
View
Price last confirmed 31 days ago
B
Retailer 18
-
$2,576 NZD
View
Most Expensive
B
Brilliant Earth
21580887A · Nov 4
$3,459 NZD
$1,950 USD
View
18 more retailers have this diamond
Prices start from $511 NZDSave up to $2,948 NZD

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
$511 NZD