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Cushion|Lab Grown|IGI

1.59ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG823688733

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG823688733

Diamond specifications and retailer prices

From $494 NZD
$278 USD
As of November 1, 2026
Save $2,400 NZD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,895 NZD at Frank Darling · As of November 2, 2026
View at Frank Darling

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 LG823688733 or 823688733. Listed at 9 retailers as of November 1, 2026, with prices from $494 to $2,895, a $2,400 spread on the same certified stone. Frank Darling lists it at $2,895. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823688733
Dimensions8.18 × 6.08 × 4.14 mm
L/W Ratio1.35
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm6.08 mm1.59 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823688733
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 68.1%

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: Nov 1
Current: $2,895 NZD|Low: $494 NZD|High: $3,999 NZD|Avg: $1,880 NZD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$494 NZD
Retailer 5$736 NZD
Retailer 9$997 NZD
Retailer 8$1,054 NZD
Retailer 3$1,331 NZD
Retailer 2$1,948 NZD
Retailer 6$2,639 NZD
Frank Darling$2,895 NZD
Retailer 7$3,999 NZD

20 data points across 9 retailers

9 retailers$494 NZD to $2,895 NZD

A
Cheapest Retailer
-
$494 NZD
$278 USD
Final sale: no returns
B+
Retailer 2
-
$736 NZD
$414 USD
View
A
Retailer 3
-
$1,198 NZD
$674 USD
View
B+
Retailer 4
-
$1,948 NZD
$1,096 USD
View
B
Retailer 5
-
$2,346 NZD
$1,320 USD
View
B
Retailer 6
-
$2,355 NZD
$1,325 USD
View
Retailer 7
-
$2,399 NZD
$1,350 USD
View
Price last confirmed 28 days ago
B
Retailer 8
-
$2,639 NZD
$1,485 USD
View
Most Expensive
B
Frank Darling
100193358876KD · Nov 2
$2,895 NZD
$1,629 USD
View
8 more retailers have this diamond
Prices start from $494 NZDSave up to $2,400 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
$494 NZD