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Cushion|Lab Grown|IGI

0.87ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG591336161

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG591336161

Diamond specifications and retailer prices

From $578 NZD
$326 USD
As of November 1, 2026
Save $1,817 NZD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,395 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.87ct lab-grown cushion diamond

This 0.87ct lab-grown cushion sits in the just-under-one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591336161 or 591336161. Listed at 6 retailers as of October 31, 2026, with prices from $578 to $2,395, a $1,817 spread on the same certified stone. Do Amore Diamonds lists it at $2,395. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.87
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591336161
Dimensions6.79 × 4.90 × 3.34 mm
L/W Ratio1.39
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.79 mm4.90 mm0.87 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591336161
Side View
Table 60.0%Crown 34.4°Girdle: MediumPavilion 37.2°Culet: NoneDepth 68.2%

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: Nov 1
Current: $852 NZD|Low: $534 NZD|High: $1,618 NZD|Avg: $1,006 NZD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$578 NZD
Retailer 1$852 NZD
Retailer 3$887 NZD
Retailer 5$1,188 NZD
Retailer 2$1,600 NZD

16 data points across 5 retailers

6 retailers$578 NZD to $2,395 NZD

A
Cheapest Retailer
-
$578 NZD
$326 USD
B+
Retailer 2
-
$852 NZD
A$739 AUD
View
B+
Retailer 3
-
$887 NZD
$500 USD
View
B+
Retailer 4
-
$1,188 NZD
$669 USD
View
B
Retailer 5
-
$1,600 NZD
£710 GBP
View
Most Expensive
B
Do Amore Diamonds
27-F1D29DEF0 · Oct 31
$2,395 NZD
$1,350 USD
View
5 more retailers have this diamond
Prices start from $578 NZDSave up to $1,817 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
0.87ct Cushion
$578 NZD