Cushion|Lab Grown|IGI

1.28ct D VS2 Cushion Lab Grown Diamond

ID • D/VS2 • IGI LG628442148

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG628442148

Diamond specifications and retailer prices

From $709 NZD
$399 USD
As of November 1, 2026
Save $1,173 NZD (62%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,882 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1.28ct lab-grown cushion diamond

This 1.28ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG628442148 or 628442148. Listed at 9 retailers as of November 2, 2026, with prices from $709 to $1,882, a $1,173 spread on the same certified stone. MOH London lists it at $1,882. 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
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628442148
Dimensions7.28 × 5.84 × 3.94 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.28 mm5.84 mm1.28 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628442148
Side View
Table 66.0%Crown 28.8°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 67.5%

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 1
Current: $1,882 NZD|Low: $411 NZD|High: $2,364 NZD|Avg: $1,044 NZD|-3.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 10$453 NZD
Retailer 7$484 NZD
Retailer 3$709 NZD
Retailer 6$709 NZD
Retailer 2$727 NZD
Retailer 5$871 NZD
Retailer 8$979 NZD
Retailer 9$1,390 NZD
Retailer 4$1,600 NZD
MOH London$1,882 NZD

38 data points across 10 retailers

9 retailers$709 NZD to $1,882 NZD

Retailer 1
-
$453 NZD
$255 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$709 NZD
$399 USD
View
A
Retailer 3
-
$709 NZD
€380 EUR
View
A
Retailer 4
-
$727 NZD
£322 GBP
View
A
Retailer 5
-
$871 NZD
$490 USD
View
A
Retailer 6
-
$979 NZD
$551 USD
View
Retailer 7
-
$1,390 NZD
$782 USD
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$1,600 NZD
$900 USD
View
Most Expensive
B
MOH London
LG628442148 · Nov 2
$1,882 NZD
£834 GBP
View
8 more retailers have this diamond
Prices start from $709 NZDSave up to $1,173 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 Cushion
$709 NZD