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Cushion|Lab Grown|IGI

0.89ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG588337940

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG588337940

Diamond specifications and retailer prices

From $296 NZD
$166 USD
As of October 28, 2026
Save $802 NZD (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,548 NZD at MOH London · As of October 19, 2026
View at MOH London

About this 0.89ct lab-grown cushion diamond

This 0.89ct lab-grown cushion sits in the just-under-one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG588337940 or 588337940. Listed at 6 retailers as of October 28, 2026, with a 271% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.89
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG588337940
Dimensions7.11 × 5.11 × 3.38 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
7.11 mm5.11 mm0.89 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG588337940
Side View
Table 64.0%Crown 34.3°Girdle: MED-VTKPavilion 38.3°Culet: NoneDepth 66.1%

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 28
Current: $1,548 NZD|Low: $212 NZD|High: $1,846 NZD|Avg: $983 NZD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 7$296 NZD
Retailer 10$522 NZD
Retailer 2$578 NZD
Retailer 12$701 NZD
Retailer 5$820 NZD
Retailer 3$998 NZD
Retailer 8$1,076 NZD
Retailer 6$1,113 NZD
Retailer 11$1,224 NZD
Retailer 9$1,321 NZD
MOH London$1,548 NZD
Retailer 4$1,846 NZD

24 data points across 12 retailers

6 retailers$296 NZD to $1,097 NZD

A
Cheapest Retailer
-
$296 NZD
$166 USD
Final sale: no returns
A
Retailer 2
-
$578 NZD
€309 EUR
View
B+
Retailer 3
-
$820 NZD
A$708 AUD
View
B+
Retailer 4
-
$1,097 NZD
$616 USD
View
B+
Retailer 5
-
$1,113 NZD
SGD 844 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
LG588337940 · Oct 19
$1,548 NZD
£684 GBP
View
Price last confirmed 10 days ago
5 more retailers have this diamond
Prices start from $296 NZDSave up to $802 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
0.89ct Cushion
$296 NZD