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Cushion|Lab Grown|IGI

0.86ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG588357487

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG588357487

Diamond specifications and retailer prices

From $575 NZD
$324 USD
As of November 1, 2026
Save $1,803 NZD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,378 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.86ct lab-grown cushion diamond

This 0.86ct 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 LG588357487 or 588357487. Listed at 6 retailers as of October 31, 2026, with prices from $575 to $2,378, a $1,803 spread on the same certified stone. Do Amore Diamonds lists it at $2,378. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.86
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588357487
Dimensions6.72 × 4.79 × 3.19 mm
L/W Ratio1.40
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
6.72 mm4.79 mm0.86 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588357487
Side View
Table 61.0%Crown 34.9°Girdle: MED-ETKPavilion 35.4°Culet: NoneDepth 66.6%

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: Nov 1
Current: $844 NZD|Low: $531 NZD|High: $1,602 NZD|Avg: $1,003 NZD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$575 NZD
Retailer 1$844 NZD
Retailer 3$869 NZD
Retailer 5$1,181 NZD
Retailer 2$1,584 NZD

24 data points across 5 retailers

6 retailers$575 NZD to $2,378 NZD

A
Cheapest Retailer
-
$575 NZD
$324 USD
B+
Retailer 2
-
$844 NZD
A$732 AUD
View
B+
Retailer 3
-
$869 NZD
$490 USD
View
B+
Retailer 4
-
$1,181 NZD
$665 USD
View
B
Retailer 5
-
$1,584 NZD
£703 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D21F40B67 · Oct 31
$2,378 NZD
$1,340 USD
View
5 more retailers have this diamond
Prices start from $575 NZDSave up to $1,803 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
0.86ct Cushion
$575 NZD