Cushion|Lab Grown|IGI

1.05ct J VS1 Cushion Lab Grown Diamond

ID • J/VS1 • IGI LG817653447

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG817653447

Diamond specifications and retailer prices

From $615 SGD
As of November 1, 2026
Save $2,093 SGD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,708 SGD at MOH London · As of November 3, 2026
View at MOH London

About this 1.05ct lab-grown cushion diamond

This 1.05ct lab-grown cushion sits in the classic one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG817653447 or 817653447. Listed at 10 retailers as of November 1, 2026, with prices from $615 to $2,708, a $2,093 spread on the same certified stone. MOH London lists it at $2,708. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817653447
Dimensions7.03 × 5.60 × 3.69 mm
L/W Ratio1.26
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.03 mm5.60 mm1.05 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817653447
Side View
Table 58.0%Crown 35°Girdle: STK-THKPavilion 39.8°Culet: LargeDepth 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 1
Current: $2,708 SGD|Low: $593 SGD|High: $3,381 SGD|Avg: $1,319 SGD|+8.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 6$615 SGD
Retailer 3$738 SGD
Retailer 7$800 SGD
Retailer 10$904 SGD
Retailer 5$916 SGD
Retailer 2$1,068 SGD
Retailer 9$1,089 SGD
Retailer 4$1,271 SGD
Retailer 8$1,788 SGD
Retailer 11$2,209 SGD
MOH London$2,708 SGD

27 data points across 11 retailers

10 retailers$615 SGD to $2,708 SGD

A
Cheapest Retailer
-
$615 SGD
A
Retailer 2
-
$738 SGD
View
Retailer 3
-
$800 SGD
View
Price last confirmed 22 days ago
B+
Retailer 4
-
$904 SGD
View
B+
Retailer 5
-
$916 SGD
View
B+
Retailer 6
-
$1,068 SGD
View
B+
Retailer 7
-
$1,089 SGD
View
B+
Retailer 8
-
$1,271 SGD
View
B
Retailer 9
-
$1,788 SGD
View
Most Expensive
B
MOH London
LG817653447 · Nov 3
$2,708 SGD
£1,664 GBP
View
9 more retailers have this diamond
Prices start from $615 SGDSave up to $2,093 SGD

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
1.05ct Cushion
$615 SGD