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Cushion|Lab Grown|IGI

1.65ct D VS1 Cushion Lab Grown Diamond

VG • D/VS1 • IGI LG826687907

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG826687907

Diamond specifications and retailer prices

From $777 SGD
$608 USD
As of October 31, 2026
Save $831 SGD (52%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,608 SGD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 1.65ct lab-grown cushion diamond

This 1.65ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG826687907 or 826687907. Listed at 5 retailers as of October 29, 2026, with prices from $777 to $1,608, a $831 spread on the same certified stone. Taylor and Hart lists it at $1,608. 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

1.65
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826687907
Dimensions8.59 × 5.81 × 3.76 mm
L/W Ratio1.48
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.59 mm5.81 mm1.65 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826687907
Side View
Table 61.0%Crown 31.2°Girdle: MED-VTKPavilion 33.2°Culet: NoneDepth 64.7%

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 31
Current: $777 SGD|Low: $777 SGD|High: $1,649 SGD|Avg: $1,022 SGD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 31, 2026
Retailer 1$777 SGD
Retailer 2$807 SGD
Retailer 3$819 SGD
Retailer 4$855 SGD
Taylor and Hart$1,608 SGD

5 data points across 5 retailers

5 retailers$777 SGD to $1,608 SGD

A
Cheapest Retailer
-
$777 SGD
$608 USD
A
Retailer 2
-
$807 SGD
$631 USD
View
A
Retailer 3
-
$819 SGD
$641 USD
View
A
Retailer 4
-
$855 SGD
£527 GBP
View
Most Expensive
B
Taylor and Hart
99FWJ8A · Oct 29
$1,608 SGD
$1,258 USD
View
4 more retailers have this diamond
Prices start from $777 SGDSave up to $831 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
1.65ct Cushion
$777 SGD