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Asscher|Lab Grown|IGI

1.28ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG691578090

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG691578090

Diamond specifications and retailer prices

From $381 NZD
As of November 4, 2026
Save $1,824 NZD (83%) vs most expensive(unlock to see where)
20 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 LG691578090 or 691578090. Listed at 20 retailers as of November 4, 2026, with prices from $381 to $2,205, a $1,824 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691578090
Dimensions6.01 × 5.99 × 3.95 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
6.01 mm5.99 mm1.28 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691578090
Side View
Table 64.0%Crown 34.2°Girdle: MediumPavilion 40.5°Culet: NoneDepth 65.9%

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: $474 NZD|Low: $380 NZD|High: $2,205 NZD|Avg: $1,108 NZD|+0.8%
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
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Retailer 17
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Retailer 19
Reve Diamonds
November 5, 2026
Retailer 13$381 NZD
Retailer 16$428 NZD
Retailer 3$440 NZD
Retailer 1$474 NZD
Retailer 11$474 NZD
Retailer 12$632 NZD
Retailer 6$811 NZD
Retailer 7$811 NZD
Retailer 19$811 NZD
Retailer 2$860 NZD
Retailer 9$969 NZD
Retailer 10$1,038 NZD
Retailer 14$1,100 NZD
Retailer 4$1,148 NZD
Retailer 15$1,524 NZD
Retailer 18$1,529 NZD
Retailer 5$1,543 NZD
Retailer 17$1,616 NZD
Retailer 8$1,891 NZD
Reve Diamonds$2,205 NZD

39 data points across 20 retailers

20 retailers$381 NZD to $2,205 NZD

A
Cheapest Retailer
-
$381 NZD
A
Retailer 2
-
$428 NZD
View
Final sale: no returns
A
Retailer 3
-
$440 NZD
View
A
Retailer 4
-
$474 NZD
View
A
Retailer 5
-
$632 NZD
View
A
Retailer 6
-
$811 NZD
View
A
Retailer 7
-
$811 NZD
View
Retailer 8
-
$811 NZD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$860 NZD
View
B+
Retailer 10
-
$915 NZD
View
Retailer 11
-
$969 NZD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
$1,038 NZD
View
B+
Retailer 13
-
$1,100 NZD
View
B+
Retailer 14
-
$1,148 NZD
View
B
Retailer 15
-
$1,524 NZD
View
B
Retailer 16
-
$1,529 NZD
View
B
Retailer 17
-
$1,543 NZD
View
B
Retailer 18
-
$1,616 NZD
View
Retailer 19
-
$1,891 NZD
View
Price last confirmed 7 days ago
Most Expensive
B
Reve Diamonds
B0AD1C470 · Nov 4
$2,205 NZD
$1,243 USD
View
19 more retailers have this diamond
Prices start from $381 NZDSave up to $1,824 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
$381 NZD