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Cushion|Lab Grown|IGI

1.63ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG811627692

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG811627692

Diamond specifications and retailer prices

From $452 NZD
$254 USD
As of October 29, 2026
Save $1,982 NZD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,434 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

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 top-tier cut grade and certified by IGI LG811627692 or 811627692. Listed at 18 retailers as of October 29, 2026, with prices from $452 to $2,434, a $1,982 spread on the same certified stone. Reve Diamonds lists it at $2,434. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811627692
Dimensions8.88 × 6.02 × 3.96 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
8.88 mm6.02 mm1.63 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811627692
Side View
Table 60.0%Crown 37.6°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 65.8%

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 29
Current: $658 NZD|Low: $452 NZD|High: $2,518 NZD|Avg: $1,283 NZD|-6.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Reve Diamonds
October 30, 2026
Retailer 2$452 NZD
Retailer 4$506 NZD
Retailer 9$525 NZD
Retailer 5$561 NZD
Retailer 17$561 NZD
Retailer 1$658 NZD
Retailer 12$935 NZD
Retailer 18$940 NZD
Retailer 13$944 NZD
Retailer 3$1,052 NZD
Retailer 11$1,071 NZD
Retailer 14$1,309 NZD
Retailer 16$1,725 NZD
Retailer 7$1,805 NZD
Retailer 6$1,897 NZD
Retailer 8$2,210 NZD
Retailer 15$2,263 NZD
Retailer 10$2,306 NZD
Reve Diamonds$2,434 NZD

38 data points across 19 retailers

18 retailers$452 NZD to $2,434 NZD

A
Cheapest Retailer
-
$452 NZD
$254 USD
A
Retailer 2
-
$506 NZD
$284 USD
View
Final sale: no returns
A
Retailer 3
-
$525 NZD
$295 USD
View
A
Retailer 4
-
$561 NZD
$315 USD
View
A
Retailer 5
-
$561 NZD
$315 USD
View
A
Retailer 6
-
$658 NZD
£291 GBP
View
A
Retailer 7
-
$935 NZD
€500 EUR
View
A
Retailer 8
-
$940 NZD
$528 USD
View
A
Retailer 9
-
$944 NZD
$530 USD
View
A
Retailer 10
-
$1,052 NZD
$591 USD
View
A
Retailer 11
-
$1,071 NZD
£474 GBP
View
B+
Retailer 12
-
$1,309 NZD
A$1,131 AUD
View
B+
Retailer 13
-
$1,725 NZD
$969 USD
View
B+
Retailer 14
-
$1,805 NZD
$1,014 USD
View
B+
Retailer 15
-
$1,897 NZD
$1,066 USD
View
B
Retailer 16
-
$2,210 NZD
$1,241 USD
View
B
Retailer 17
-
$2,263 NZD
£1,001 GBP
View
Most Expensive
B
Reve Diamonds
C8B4BBD68 · Oct 30
$2,434 NZD
$1,367 USD
View
17 more retailers have this diamond
Prices start from $452 NZDSave up to $1,982 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
$452 NZD