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Cushion|Lab Grown|IGI

1.28ct J VVS2 Cushion Lab Grown Diamond

ID • J/VVS2 • IGI LG819657731

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG819657731

Diamond specifications and retailer prices

From $966 CAD
HK$5,400 HKD
As of October 30, 2026
Save $3,264 CAD (77%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,229 CAD at MOH London · As of October 29, 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 J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG819657731 or 819657731. Listed at 11 retailers as of October 29, 2026, with prices from $966 to $4,229, a $3,264 spread on the same certified stone. MOH London lists it at $4,229. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
J
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819657731
Dimensions7.88 × 5.94 × 3.87 mm
L/W Ratio1.33
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.88 mm5.94 mm1.28 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819657731
Side View
Table 51.0%Crown 33°Girdle: STK-THKPavilion 38.2°Culet: LargeDepth 65.2%

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: Oct 30
Current: $4,229 CAD|Low: $966 CAD|High: $4,630 CAD|Avg: $1,875 CAD|+14.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 3$966 CAD
Retailer 8$1,052 CAD
Retailer 2$1,152 CAD
Retailer 10$1,187 CAD
Retailer 5$1,339 CAD
Retailer 4$1,361 CAD
Retailer 7$1,467 CAD
Retailer 6$1,809 CAD
Retailer 9$2,802 CAD
Retailer 11$2,880 CAD
MOH London$4,229 CAD

27 data points across 11 retailers

11 retailers$966 CAD to $4,229 CAD

Retailer 1
-
$964 CAD
$690 USD
Price last confirmed 36 days ago
A
Retailer 2
-
$966 CAD
HK$5,400 HKD
View
Retailer 3
-
$1,052 CAD
$753 USD
View
Price last confirmed 14 days ago
B+
Retailer 4
-
$1,152 CAD
$825 USD
View
B+
Retailer 5
-
$1,187 CAD
$850 USD
View
B+
Retailer 6
-
$1,339 CAD
€913 EUR
View
B+
Retailer 7
-
$1,361 CAD
$974 USD
View
B+
Retailer 8
-
$1,467 CAD
$1,050 USD
View
B+
Retailer 9
-
$1,809 CAD
ZAR 20,919 ZAR
View
B+
Retailer 10
-
$2,802 CAD
SGD 2,711 SGD
View
Most Expensive
B+
MOH London
LG819657731 · Oct 29
$4,229 CAD
£2,384 GBP
View
10 more retailers have this diamond
Prices start from $966 CADSave up to $3,264 CAD

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
$966 CAD