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Cushion|Lab Grown|IGI

3.59ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG756512641

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG756512641

Diamond specifications and retailer prices

From $2,310 NZD
$1,300 USD
As of October 30, 2026
Save $3,255 NZD (58%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,001 NZD at Rare Carat · As of September 9, 2026
View at Rare Carat

About this 3.59ct lab-grown cushion diamond

This 3.59ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG756512641 or 756512641. Listed at 10 retailers as of October 30, 2026, with a 141% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.59
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756512641
Dimensions11.40 × 7.84 × 5.07 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.40 mm7.84 mm3.59 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756512641
Side View
Table 60.0%Crown 35.2°Girdle: THN-MEDPavilion 36.2°Culet: NoneDepth 64.7%

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 30
Current: $2,469 NZD|Low: $1,621 NZD|High: $6,279 NZD|Avg: $3,983 NZD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 9$1,621 NZD
Retailer 4$2,310 NZD
Retailer 1$2,469 NZD
Retailer 5$2,602 NZD
Retailer 3$3,740 NZD
Retailer 6$4,180 NZD
Retailer 10$5,481 NZD
Retailer 2$5,561 NZD
Retailer 7$5,565 NZD
Retailer 8$6,112 NZD

41 data points across 10 retailers

10 retailers$2,310 NZD to $5,565 NZD

Retailer 1
-
$1,621 NZD
$912 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$2,310 NZD
$1,300 USD
View
A
Retailer 3
-
$2,469 NZD
£1,094 GBP
View
A
Retailer 4
-
$2,602 NZD
$1,464 USD
View
B+
Retailer 5
-
$3,740 NZD
ZAR 33,991 ZAR
View
B+
Retailer 6
-
$4,180 NZD
$2,352 USD
View
B
Retailer 7
-
$5,481 NZD
$3,084 USD
View
B
Retailer 8
-
$5,565 NZD
$3,131 USD
View
Retailer 9
-
$6,112 NZD
£2,708 GBP
View
Price last confirmed 14 days ago
Most Expensive
Rare Carat
KR4-10A · Sep 9
$7,001 NZD
$3,939 USD
View
Price last confirmed 54 days ago
9 more retailers have this diamond
Prices start from $2,310 NZDSave up to $3,255 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
3.59ct Cushion
$2,310 NZD