CaratHunter
Plans
Cushion|Lab Grown|IGI

1.63ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG736503055

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

Certificate IGI LG736503055

Diamond specifications and retailer prices

From $733 SGD
$572 USD
As of October 29, 2026
Save $3,217 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,951 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 1.63ct lab-grown cushion diamond

This 1.63ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG736503055 or 736503055. Listed at 16 retailers as of October 26, 2026, with prices from $733 to $3,951, a $3,217 spread on the same certified stone. MOH London lists it at $3,951. 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

1.63
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG736503055
Dimensions9.36 × 5.89 × 3.47 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.36 mm5.89 mm1.63 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG736503055
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 33.8°Culet: LargeDepth 58.9%

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 29
Current: $3,951 SGD|Low: $532 SGD|High: $3,993 SGD|Avg: $1,826 SGD|-0.9%
MOH London
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 29, 2026
Retailer 7$532 SGD
Retailer 13$733 SGD
Retailer 6$820 SGD
Retailer 10$820 SGD
Retailer 8$898 SGD
Retailer 12$909 SGD
Retailer 16$1,077 SGD
Retailer 3$1,398 SGD
Retailer 2$1,415 SGD
Retailer 14$2,129 SGD
Retailer 15$2,255 SGD
Retailer 11$2,390 SGD
Retailer 5$2,637 SGD
Retailer 17$2,926 SGD
Retailer 4$2,936 SGD
Retailer 9$3,543 SGD
MOH London$3,951 SGD

42 data points across 17 retailers

16 retailers$733 SGD to $3,951 SGD

A
Cheapest Retailer
-
$733 SGD
$572 USD
B+
Retailer 2
-
$820 SGD
$640 USD
View
Final sale: no returns
B+
Retailer 3
-
$820 SGD
$640 USD
View
B+
Retailer 4
-
$898 SGD
$701 USD
View
B+
Retailer 5
-
$909 SGD
$709 USD
View
B+
Retailer 6
-
$1,077 SGD
$840 USD
View
B
Retailer 7
-
$1,398 SGD
$1,091 USD
View
B
Retailer 8
-
$1,415 SGD
£869 GBP
View
Retailer 9
-
$2,129 SGD
A$2,555 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$2,255 SGD
$1,759 USD
View
B
Retailer 11
-
$2,390 SGD
$1,865 USD
View
B
Retailer 12
-
$2,637 SGD
£1,620 GBP
View
B
Retailer 13
-
$2,926 SGD
$2,283 USD
View
B
Retailer 14
-
$2,936 SGD
View
B
Retailer 15
-
$3,543 SGD
$2,764 USD
View
Most Expensive
B
MOH London
LG736503055 · Oct 26
$3,951 SGD
£2,427 GBP
View
15 more retailers have this diamond
Prices start from $733 SGDSave up to $3,217 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
1.63ct Cushion
$733 SGD