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 $1,093 USD
As of October 29, 2026
Save $3,447 USD (76%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,327 USD 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 29, 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
Color
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 29
Current: $6,327 USD|Low: $755 USD|High: $6,327 USD|Avg: $2,570 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$785 USD
Retailer 11$1,093 USD
Retailer 8$1,279 USD
Retailer 4$1,280 USD
Retailer 6$1,784 USD
Retailer 2$1,823 USD
Retailer 10$2,438 USD
Retailer 3$2,803 USD
Retailer 5$3,312 USD
Retailer 7$4,540 USD
Rare Carat$6,327 USD

22 data points across 11 retailers

11 retailers$1,093 USD to $4,540 USD

Retailer 1
-
$785 USD
Price last confirmed 13 days ago
A
Retailer 2
-
$1,093 USD
View
A
Retailer 3
-
$1,279 USD
View
A
Retailer 4
-
$1,280 USD
View
Retailer 5
-
$1,784 USD
A$2,744 AUD
View
Price last confirmed 9 days ago
B+
Retailer 6
-
$1,823 USD
ZAR 29,457 ZAR
View
B
Retailer 7
-
$2,438 USD
£1,920 GBP
View
B
Retailer 8
-
$2,803 USD
HK$21,900 HKD
View
B
Retailer 9
-
$3,312 USD
£2,608 GBP
View
B
Retailer 10
-
$4,540 USD
View
Most Expensive
Rare Carat
TA81-449-449_l_566303225
$6,327 USD
View
10 more retailers have this diamond
Prices start from $1,093 USDSave up to $3,447 USD

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
$1,093 USD