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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 $1,018 NZD
$572 USD
As of October 29, 2026
Save $4,470 NZD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,488 NZD 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 $1,018 to $5,488, a $4,470 spread on the same certified stone. MOH London lists it at $5,488. 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: $5,488 NZD|Low: $738 NZD|High: $5,547 NZD|Avg: $2,537 NZD|-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 30, 2026
Retailer 7$738 NZD
Retailer 13$1,018 NZD
Retailer 6$1,140 NZD
Retailer 10$1,140 NZD
Retailer 8$1,248 NZD
Retailer 12$1,262 NZD
Retailer 16$1,496 NZD
Retailer 3$1,943 NZD
Retailer 2$1,971 NZD
Retailer 14$2,957 NZD
Retailer 15$3,132 NZD
Retailer 11$3,321 NZD
Retailer 5$3,663 NZD
Retailer 17$4,065 NZD
Retailer 4$4,079 NZD
Retailer 9$4,922 NZD
MOH London$5,488 NZD

43 data points across 17 retailers

16 retailers$1,018 NZD to $5,488 NZD

A
Cheapest Retailer
-
$1,018 NZD
$572 USD
B+
Retailer 2
-
$1,140 NZD
$640 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,140 NZD
$640 USD
View
B+
Retailer 4
-
$1,248 NZD
$701 USD
View
B+
Retailer 5
-
$1,262 NZD
$709 USD
View
B+
Retailer 6
-
$1,496 NZD
$840 USD
View
B
Retailer 7
-
$1,943 NZD
$1,091 USD
View
B
Retailer 8
-
$1,971 NZD
£872 GBP
View
Retailer 9
-
$2,957 NZD
A$2,555 AUD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$3,132 NZD
$1,759 USD
View
B
Retailer 11
-
$3,321 NZD
$1,865 USD
View
B
Retailer 12
-
$3,663 NZD
£1,620 GBP
View
B
Retailer 13
-
$4,065 NZD
$2,283 USD
View
B
Retailer 14
-
$4,079 NZD
SGD 3,096 SGD
View
B
Retailer 15
-
$4,922 NZD
$2,764 USD
View
Most Expensive
B
MOH London
LG736503055 · Oct 26
$5,488 NZD
£2,427 GBP
View
15 more retailers have this diamond
Prices start from $1,018 NZDSave up to $4,470 NZD

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
$1,018 NZD