CaratHunter
Plans
Asscher|Lab Grown|IGI

1.51ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG819637510

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG819637510

Diamond specifications and retailer prices

From $509 NZD
As of November 4, 2026
Save $4,437 NZD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,945 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG819637510 or 819637510. Listed at 25 retailers as of November 4, 2026, with prices from $509 to $4,945, a $4,437 spread on the same certified stone. Do Amore Diamonds lists it at $4,945. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819637510
Dimensions6.31 × 6.18 × 4.28 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.31 mm6.18 mm1.51 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819637510
Side View
Table 60.0%Crown 38.1°Girdle: Slightly ThickPavilion 40.2°Culet: NoneDepth 69.3%

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: Nov 4
Current: $806 NZD|Low: $487 NZD|High: $2,818 NZD|Avg: $1,443 NZD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 3$487 NZD
Retailer 5$567 NZD
Retailer 2$630 NZD
Retailer 1$806 NZD
Retailer 13$907 NZD
Retailer 9$1,197 NZD
Retailer 6$1,226 NZD
Retailer 10$1,601 NZD
Retailer 8$1,631 NZD
Retailer 11$1,823 NZD
Retailer 12$1,935 NZD
Retailer 4$2,421 NZD
Retailer 7$2,779 NZD

45 data points across 13 retailers

25 retailers$509 NZD to $4,945 NZD

Retailer 1
-
$487 NZD
Price last confirmed 35 days ago
A
Retailer 2
-
$509 NZD
View
A
Retailer 3
-
$567 NZD
View
Final sale: no returns
Retailer 4
-
$589 NZD
View
Price last confirmed 42 days ago
Retailer 5
-
$630 NZD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$630 NZD
View
Retailer 7
-
$630 NZD
View
Price last confirmed 34 days ago
A
Retailer 8
-
$733 NZD
View
A
Retailer 9
-
$806 NZD
View
A
Retailer 10
-
$840 NZD
View
A
Retailer 11
-
$907 NZD
View
B+
Retailer 12
-
$1,197 NZD
View
A
Retailer 13
-
$1,226 NZD
View
Retailer 14
-
$1,601 NZD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$1,631 NZD
View
B+
Retailer 16
-
$1,823 NZD
View
B
Retailer 17
-
$1,935 NZD
View
B
Retailer 18
-
$2,234 NZD
View
Retailer 19
-
$2,234 NZD
View
Price last confirmed 37 days ago
B
Retailer 20
-
$2,421 NZD
View
B
Retailer 21
-
$2,522 NZD
View
B
Retailer 22
-
$2,601 NZD
View
B
Retailer 23
-
$2,779 NZD
View
B
Retailer 24
-
$4,518 NZD
View
Most Expensive
B
Do Amore Diamonds
23-819637510 · Nov 4
$4,945 NZD
$2,780 USD
View
24 more retailers have this diamond
Prices start from $509 NZDSave up to $4,437 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
1.51ct Asscher
$509 NZD