CaratHunter
Plans
Cushion|Lab Grown|IGI

1.27ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG655426845

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG655426845

Diamond specifications and retailer prices

From $326 SGD
$255 USD
As of October 30, 2026
Save $1,317 SGD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,643 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG655426845 or 655426845. Listed at 16 retailers as of October 30, 2026, with prices from $326 to $1,643, a $1,317 spread on the same certified stone. Reve Diamonds lists it at $1,643. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG655426845
Dimensions6.29 × 6.21 × 4.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.29 mm6.21 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG655426845
Side View
Table 63.0%Crown 36°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 67.3%

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: $558 SGD|Low: $295 SGD|High: $1,726 SGD|Avg: $851 SGD|+0.7%
Retailer 1
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
Reve Diamonds
October 31, 2026
Retailer 5$326 SGD
Retailer 14$363 SGD
Retailer 15$489 SGD
Retailer 1$558 SGD
Retailer 6$616 SGD
Retailer 12$623 SGD
Retailer 3$657 SGD
Retailer 8$677 SGD
Retailer 2$768 SGD
Retailer 13$884 SGD
Retailer 11$927 SGD
Retailer 7$1,006 SGD
Retailer 4$1,232 SGD
Retailer 9$1,419 SGD
Retailer 10$1,461 SGD
Reve Diamonds$1,643 SGD

39 data points across 16 retailers

16 retailers$326 SGD to $1,643 SGD

A
Cheapest Retailer
-
$326 SGD
$255 USD
Final sale: no returns
A
Retailer 2
-
$363 SGD
$284 USD
View
Retailer 3
-
$489 SGD
£301 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
$558 SGD
€416 EUR
View
A
Retailer 5
-
$616 SGD
$482 USD
View
A
Retailer 6
-
$623 SGD
ZAR 7,870 ZAR
View
A
Retailer 7
-
$657 SGD
$514 USD
View
B+
Retailer 8
-
$677 SGD
£417 GBP
View
B+
Retailer 9
-
$768 SGD
$601 USD
View
B+
Retailer 10
-
$884 SGD
A$1,064 AUD
View
B+
Retailer 11
-
$927 SGD
$725 USD
View
B+
Retailer 12
-
$1,006 SGD
$787 USD
View
B
Retailer 13
-
$1,232 SGD
$964 USD
View
B
Retailer 14
-
$1,419 SGD
$1,110 USD
View
B
Retailer 15
-
$1,461 SGD
£900 GBP
View
Most Expensive
B
Reve Diamonds
33DAE75D3 · Oct 30
$1,643 SGD
$1,285 USD
View
15 more retailers have this diamond
Prices start from $326 SGDSave up to $1,317 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
1.27ct Cushion
$326 SGD