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Cushion|Lab Grown|IGI

1.27ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG659441004

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG659441004

Diamond specifications and retailer prices

From $336 SGD
$263 USD
As of October 30, 2026
Save $2,566 SGD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,902 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 very-good cut grade and certified by IGI LG659441004 or 659441004. Listed at 14 retailers as of October 30, 2026, with prices from $336 to $2,902, a $2,566 spread on the same certified stone. Do Amore Diamonds lists it at $2,902. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.27
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.8°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659441004
Dimensions7.41 × 5.82 × 3.94 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.41 mm5.82 mm1.27 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659441004
Side View
Table 66.0%Crown 29.8°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
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: Oct 30
Current: $790 SGD|Low: $336 SGD|High: $1,676 SGD|Avg: $903 SGD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2$336 SGD
Retailer 6$375 SGD
Retailer 3$553 SGD
Retailer 8$633 SGD
Retailer 10$779 SGD
Retailer 1$790 SGD
Retailer 7$946 SGD
Retailer 4$1,005 SGD
Retailer 9$1,617 SGD
Retailer 5$1,658 SGD

44 data points across 10 retailers

14 retailers$336 SGD to $2,902 SGD

A
Cheapest Retailer
-
$336 SGD
$263 USD
Final sale: no returns
A
Retailer 2
-
$375 SGD
$293 USD
View
A
Retailer 3
-
$513 SGD
$401 USD
View
A
Retailer 4
-
$553 SGD
£341 GBP
View
A
Retailer 5
-
$633 SGD
$495 USD
View
B+
Retailer 6
-
$779 SGD
$609 USD
View
B+
Retailer 7
-
$790 SGD
£486 GBP
View
Retailer 8
-
$946 SGD
$740 USD
View
Price last confirmed 16 days ago
B+
Retailer 9
-
$1,005 SGD
A$1,209 AUD
View
B
Retailer 10
-
$1,544 SGD
$1,207 USD
View
B
Retailer 11
-
$1,617 SGD
£996 GBP
View
B
Retailer 12
-
$1,658 SGD
£1,021 GBP
View
B
Retailer 13
-
$1,671 SGD
$1,307 USD
View
Most Expensive
B
Do Amore Diamonds
27-74C61CE31 · Oct 31
$2,902 SGD
$2,270 USD
View
13 more retailers have this diamond
Prices start from $336 SGDSave up to $2,566 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
$336 SGD