CaratHunter
Plans
Cushion|Lab Grown|IGI

1.53ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG781618128

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG781618128

Diamond specifications and retailer prices

From $986 SGD
$771 USD
As of October 30, 2026
Save $2,889 SGD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,875 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown cushion diamond

This 1.53ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781618128 or 781618128. Listed at 18 retailers as of October 29, 2026, with prices from $986 to $3,875, a $2,889 spread on the same certified stone. Brilliant Earth lists it at $3,875. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781618128
Dimensions7.45 × 6.62 × 4.19 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizeLarge
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
7.45 mm6.62 mm1.53 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781618128
Side View
Table 54.0%Crown 33.8°Girdle: MED-STKPavilion 40.3°Culet: LargeDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,875 SGD|Low: $618 SGD|High: $4,223 SGD|Avg: $2,026 SGD|-3.2%
Brilliant Earth
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
Retailer 16
Retailer 17
October 31, 2026
Retailer 7$867 SGD
Retailer 8$960 SGD
Retailer 3$986 SGD
Retailer 14$991 SGD
Retailer 16$1,042 SGD
Retailer 15$1,076 SGD
Retailer 2$1,292 SGD
Retailer 13$1,335 SGD
Retailer 11$1,615 SGD
Retailer 10$1,809 SGD
Retailer 6$2,462 SGD
Retailer 5$2,533 SGD
Retailer 17$2,710 SGD
Retailer 4$2,906 SGD
Retailer 12$3,260 SGD
Retailer 9$3,476 SGD
Brilliant Earth$3,875 SGD

41 data points across 17 retailers

18 retailers$986 SGD to $3,875 SGD

Retailer 1
-
$867 SGD
$678 USD
Price last confirmed 22 days ago
Final sale: no returns
Retailer 2
-
$960 SGD
$751 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$986 SGD
$771 USD
View
B+
Retailer 4
-
$991 SGD
$775 USD
View
B+
Retailer 5
-
$1,042 SGD
$815 USD
View
B+
Retailer 6
-
$1,076 SGD
$841 USD
View
B+
Retailer 7
-
$1,292 SGD
£795 GBP
View
B+
Retailer 8
-
$1,335 SGD
ZAR 16,866 ZAR
View
B
Retailer 9
-
$1,615 SGD
€1,203 EUR
View
B
Retailer 10
-
$1,809 SGD
A$2,176 AUD
View
B
Retailer 11
-
$2,462 SGD
View
B
Retailer 12
-
$2,533 SGD
$1,980 USD
View
B
Retailer 13
-
$2,710 SGD
$2,119 USD
View
Retailer 14
-
$2,787 SGD
£1,716 GBP
View
Price last confirmed 15 days ago
B
Retailer 15
-
$2,906 SGD
$2,272 USD
View
B
Retailer 16
-
$3,260 SGD
£2,007 GBP
View
B
Retailer 17
-
$3,476 SGD
£2,140 GBP
View
Most Expensive
B
Brilliant Earth
18623708A · Oct 29
$3,875 SGD
$3,030 USD
View
17 more retailers have this diamond
Prices start from $986 SGDSave up to $2,889 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.

B+
1.53ct Cushion
$986 SGD