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Cushion|Lab Grown|IGI

1.59ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG823692251

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823692251

Diamond specifications and retailer prices

From $757 NZD
$426 USD
As of November 1, 2026
Save $223 NZD (23%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,390 NZD at Rare Carat · As of October 5, 2026
View at Rare Carat

About this 1.59ct lab-grown cushion diamond

This 1.59ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG823692251 or 823692251. Listed at 3 retailers as of November 1, 2026, with a 29% 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

1.59
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823692251
Dimensions7.94 × 6.16 × 4.08 mm
L/W Ratio1.29
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.94 mm6.16 mm1.59 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823692251
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 37.2°Culet: NoneDepth 66.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $2,390 NZD|Low: $757 NZD|High: $2,417 NZD|Avg: $1,321 NZD|-1.1%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 2$757 NZD
Retailer 8$933 NZD
Retailer 3$980 NZD
Retailer 7$1,075 NZD
Retailer 4$1,095 NZD
Retailer 6$1,209 NZD
Retailer 5$1,889 NZD
Rare Carat$2,390 NZD

16 data points across 8 retailers

3 retailers$757 NZD to $980 NZD

B+
Cheapest Retailer
-
$757 NZD
$426 USD
A
Retailer 2
-
$980 NZD
€525 EUR
View
Most Expensive
Rare Carat
823692251 · Oct 5
$2,390 NZD
$1,345 USD
View
Price last confirmed 28 days ago
2 more retailers have this diamond
Prices start from $757 NZDSave up to $223 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
1.59ct Cushion
$757 NZD