CaratHunter
Plans
Asscher|Lab Grown|IGI

1.28ct D VS1 Asscher Lab Grown Diamond

ID • D/VS1 • IGI LG691510040

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG691510040

Diamond specifications and retailer prices

From $428 NZD
As of November 4, 2026
Save $1,777 NZD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,205 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.28ct lab-grown asscher diamond

This 1.28ct lab-grown asscher sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG691510040 or 691510040. Listed at 16 retailers as of November 4, 2026, with prices from $428 to $2,205, a $1,777 spread on the same certified stone. Reve Diamonds lists it at $2,205. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691510040
Dimensions5.94 × 5.93 × 3.97 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.94 mm5.93 mm1.28 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691510040
Side View
Table 65.0%Crown 36.1°Girdle: MediumPavilion 40.1°Culet: NoneDepth 66.9%

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: $869 NZD|Low: $422 NZD|High: $2,205 NZD|Avg: $1,125 NZD|+3.6%
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
Retailer 14
Retailer 15
Reve Diamonds
November 5, 2026
Retailer 11$428 NZD
Retailer 4$470 NZD
Retailer 9$632 NZD
Retailer 3$811 NZD
Retailer 13$811 NZD
Retailer 15$811 NZD
Retailer 1$869 NZD
Retailer 7$915 NZD
Retailer 5$969 NZD
Retailer 6$1,038 NZD
Retailer 10$1,100 NZD
Retailer 14$1,148 NZD
Retailer 2$1,543 NZD
Retailer 12$1,616 NZD
Retailer 8$1,895 NZD
Reve Diamonds$2,205 NZD

41 data points across 16 retailers

16 retailers$428 NZD to $2,205 NZD

A
Cheapest Retailer
-
$428 NZD
Final sale: no returns
Retailer 2
-
$470 NZD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$632 NZD
View
A
Retailer 4
-
$811 NZD
View
A
Retailer 5
-
$811 NZD
View
Retailer 6
-
$811 NZD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$869 NZD
View
A
Retailer 8
-
$915 NZD
View
Retailer 9
-
$969 NZD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$1,038 NZD
View
B+
Retailer 11
-
$1,100 NZD
View
B+
Retailer 12
-
$1,148 NZD
View
B
Retailer 13
-
$1,543 NZD
View
B
Retailer 14
-
$1,616 NZD
View
B
Retailer 15
-
$1,895 NZD
View
Most Expensive
B
Reve Diamonds
ED363508F · Nov 4
$2,205 NZD
$1,243 USD
View
15 more retailers have this diamond
Prices start from $428 NZDSave up to $1,777 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
1.28ct Asscher
$428 NZD