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Cushion|Lab Grown|IGI

4.12ct J VVS2 Cushion Lab Grown Diamond

VG • J/VVS2 • IGI LG665402646

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG665402646

Diamond specifications and retailer prices

From $925 USD
As of October 31, 2026
Save $4,805 USD (84%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,730 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.12ct lab-grown cushion diamond

This 4.12ct lab-grown cushion sits in the three to five carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG665402646 or 665402646. Listed at 9 retailers as of October 31, 2026, with prices from $925 to $5,730, a $4,805 spread on the same certified stone. Do Amore Diamonds lists it at $5,730. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.12
Carat
J
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665402646
Dimensions9.10 × 8.63 × 6.09 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.10 mm8.63 mm4.12 ctJ / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG665402646
Side View
Table 61.0%Crown 35.8°Girdle: THK-ETKPavilion 37.6°Culet: NoneDepth 70.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $5,730 USD|Low: $771 USD|High: $5,730 USD|Avg: $2,302 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10$771 USD
Retailer 6$925 USD
Retailer 4$1,035 USD
Retailer 8$1,097 USD
Retailer 7$1,222 USD
Retailer 3$1,758 USD
Retailer 9$2,958 USD
Retailer 2$3,244 USD
Retailer 5$4,095 USD
Do Amore Diamonds$5,730 USD

21 data points across 10 retailers

9 retailers$925 USD to $5,730 USD

A
Cheapest Retailer
-
$925 USD
B+
Retailer 2
-
$1,035 USD
View
B+
Retailer 3
-
$1,097 USD
View
B+
Retailer 4
-
$1,222 USD
View
B+
Retailer 5
-
$1,758 USD
ZAR 28,400 ZAR
View
B
Retailer 6
-
$2,958 USD
View
B
Retailer 7
-
$3,244 USD
£2,554 GBP
View
B
Retailer 8
-
$4,095 USD
View
Most Expensive
C
Do Amore Diamonds
27-6139EA683 · Oct 31
$5,730 USD
View
8 more retailers have this diamond
Prices start from $925 USDSave up to $4,805 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
4.12ct Cushion
$925 USD