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Cushion|Lab Grown|IGI

3.15ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG566303225

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG566303225

Diamond specifications and retailer prices

From $1,939 NZD
$1,093 USD
As of October 30, 2026
Save $6,116 NZD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,226 NZD at Rare Carat
View at Rare Carat

About this 3.15ct lab-grown cushion diamond

This 3.15ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG566303225 or 566303225. Listed at 11 retailers as of October 30, 2026, with a 315% 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

3.15
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG566303225
Dimensions9.41 × 7.72 × 5.10 mm
L/W Ratio1.22
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
9.41 mm7.72 mm3.15 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG566303225
Side View
Table 60.0%Crown 33°Girdle: STK-VTKPavilion 32.4°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 30
Current: $11,226 NZD|Low: $1,340 NZD|High: $11,226 NZD|Avg: $4,554 NZD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9$1,393 NZD
Retailer 11$1,939 NZD
Retailer 8$2,269 NZD
Retailer 5$2,271 NZD
Retailer 2$3,147 NZD
Retailer 4$3,235 NZD
Retailer 10$4,326 NZD
Retailer 3$4,974 NZD
Retailer 6$5,877 NZD
Retailer 7$8,055 NZD
Rare Carat$11,226 NZD

23 data points across 11 retailers

11 retailers$1,939 NZD to $8,055 NZD

Retailer 1
-
$1,393 NZD
$785 USD
Price last confirmed 16 days ago
A
Retailer 2
-
$1,939 NZD
$1,093 USD
View
A
Retailer 3
-
$2,269 NZD
$1,279 USD
View
A
Retailer 4
-
$2,271 NZD
$1,280 USD
View
B+
Retailer 5
-
$3,147 NZD
A$2,729 AUD
View
B+
Retailer 6
-
$3,235 NZD
ZAR 29,457 ZAR
View
B
Retailer 7
-
$4,326 NZD
£1,920 GBP
View
B
Retailer 8
-
$4,974 NZD
HK$21,900 HKD
View
B
Retailer 9
-
$5,877 NZD
£2,608 GBP
View
B
Retailer 10
-
$8,055 NZD
$4,540 USD
View
Most Expensive
Rare Carat
TA81-449-449_l_566303225
$11,226 NZD
$6,327 USD
View
10 more retailers have this diamond
Prices start from $1,939 NZDSave up to $6,116 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
3.15ct Cushion
$1,939 NZD