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Cushion|Lab Grown|IGI

1.05ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG687530923

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG687530923

Diamond specifications and retailer prices

From $240 SGD
As of November 5, 2026
Save $998 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,238 SGD at MOH London · As of November 5, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687530923 or 687530923. Listed at 16 retailers as of November 5, 2026, with prices from $240 to $1,238, a $998 spread on the same certified stone. MOH London lists it at $1,238. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687530923
Dimensions6.80 × 5.44 × 3.68 mm
L/W Ratio1.25
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.80 mm5.44 mm1.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG687530923
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 67.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $1,238 SGD|Low: $266 SGD|High: $1,256 SGD|Avg: $595 SGD|-1.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9$266 SGD
Retailer 2$351 SGD
Retailer 3$358 SGD
Retailer 7$455 SGD
Retailer 5$460 SGD
Retailer 4$466 SGD
Retailer 11$520 SGD
Retailer 8$700 SGD
Retailer 6$754 SGD
Retailer 10$773 SGD
MOH London$1,238 SGD

37 data points across 11 retailers

16 retailers$240 SGD to $1,238 SGD

A
Cheapest Retailer
-
$240 SGD
Final sale: no returns
Retailer 2
-
$266 SGD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$351 SGD
View
B+
Retailer 4
-
$358 SGD
View
Retailer 5
-
$455 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$460 SGD
View
A
Retailer 7
-
$460 SGD
View
A
Retailer 8
-
$466 SGD
View
Retailer 9
-
$520 SGD
View
Price last confirmed 22 days ago
B+
Retailer 10
-
$576 SGD
View
B+
Retailer 11
-
$700 SGD
View
B
Retailer 12
-
$754 SGD
View
Retailer 13
-
$773 SGD
View
Price last confirmed 22 days ago
B
Retailer 14
-
$871 SGD
View
B
Retailer 15
-
$922 SGD
View
Most Expensive
B
MOH London
LG687530923 · Nov 5
$1,238 SGD
£763 GBP
View
15 more retailers have this diamond
Prices start from $240 SGDSave up to $998 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
$240 SGD