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Cushion|Lab Grown|IGI

1.55ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG837650713

Shape and cutting style on the report: Antique cushion cut

Certificate IGI LG837650713

Diamond specifications and retailer prices

From $488 NZD
$275 USD
As of October 29, 2026
Save $2,054 NZD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,542 NZD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct 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 LG837650713 or 837650713. Listed at 17 retailers as of October 29, 2026, with prices from $488 to $2,542, a $2,054 spread on the same certified stone. Reve Diamonds lists it at $2,542. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837650713
Dimensions8.86 × 5.95 × 3.75 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.86 mm5.95 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837650713
Side View
Table 63.0%Crown 33.4°Girdle: MED-STKPavilion 41.5°Culet: LargeDepth 63.0%

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: $1,064 NZD|Low: $468 NZD|High: $2,542 NZD|Avg: $1,293 NZD|+1.4%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 14$488 NZD
Retailer 5$545 NZD
Retailer 15$566 NZD
Retailer 2$605 NZD
Retailer 3$605 NZD
Retailer 9$959 NZD
Retailer 8$979 NZD
Retailer 13$985 NZD
Retailer 7$1,001 NZD
Retailer 1$1,064 NZD
Retailer 11$1,407 NZD
Retailer 12$1,858 NZD
Retailer 6$1,939 NZD
Retailer 16$1,945 NZD
Retailer 4$2,035 NZD
Retailer 10$2,438 NZD
Reve Diamonds$2,542 NZD

37 data points across 17 retailers

17 retailers$488 NZD to $2,542 NZD

A
Cheapest Retailer
-
$488 NZD
$275 USD
A
Retailer 2
-
$545 NZD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$566 NZD
$319 USD
View
A
Retailer 4
-
$605 NZD
$341 USD
View
A
Retailer 5
-
$605 NZD
$341 USD
View
A
Retailer 6
-
$959 NZD
€515 EUR
View
A
Retailer 7
-
$979 NZD
$552 USD
View
A
Retailer 8
-
$985 NZD
$555 USD
View
A
Retailer 9
-
$1,001 NZD
$564 USD
View
A
Retailer 10
-
$1,064 NZD
£472 GBP
View
B+
Retailer 11
-
$1,407 NZD
A$1,220 AUD
View
B
Retailer 12
-
$1,858 NZD
$1,047 USD
View
B
Retailer 13
-
$1,939 NZD
SGD 1,477 SGD
View
B
Retailer 14
-
$1,945 NZD
$1,096 USD
View
B
Retailer 15
-
$2,035 NZD
$1,147 USD
View
B
Retailer 16
-
$2,438 NZD
£1,082 GBP
View
Most Expensive
B
Reve Diamonds
4BAE51770 · Oct 30
$2,542 NZD
$1,433 USD
View
16 more retailers have this diamond
Prices start from $488 NZDSave up to $2,054 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
1.55ct Cushion
$488 NZD