Cushion|Lab Grown|IGI

3.15ct D VVS1 Cushion Lab Grown Diamond

VG • D/VVS1 • IGI LG835649045

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG835649045

Diamond specifications and retailer prices

From $785 USD
As of October 30, 2026
Save $2,536 USD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,080 USD at Rare Carat · As of October 21, 2026
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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG835649045 or 835649045. Listed at 19 retailers as of October 30, 2026, with a 323% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.15
Carat
D
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835649045
Dimensions10.46 × 7.42 × 4.64 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.46 mm7.42 mm3.15 ctD / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835649045
Side View
Table 65.0%Crown 39.1°Girdle: MED-STKPavilion 33.8°Culet: NoneDepth 62.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $4,080 USD|Low: $785 USD|High: $4,120 USD|Avg: $2,184 USD|-1.0%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 2$785 USD
Retailer 9$824 USD
Retailer 8$1,015 USD
Retailer 12$1,043 USD
Retailer 6$1,172 USD
Retailer 19$1,197 USD
Retailer 16$1,274 USD
Retailer 14$1,307 USD
Retailer 7$1,859 USD
Retailer 18$1,894 USD
Retailer 3$2,122 USD
Retailer 5$2,530 USD
Retailer 15$2,803 USD
Retailer 10$2,811 USD
Retailer 4$2,906 USD
Retailer 17$3,219 USD
Retailer 13$3,321 USD
Retailer 11$4,018 USD
Rare Carat$4,080 USD

29 data points across 19 retailers

19 retailers$785 USD to $3,321 USD

A
Cheapest Retailer
-
$785 USD
Final sale: no returns
Retailer 2
-
$824 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$1,015 USD
View
A
Retailer 4
-
$1,043 USD
£821 GBP
View
A
Retailer 5
-
$1,172 USD
View
A
Retailer 6
-
$1,197 USD
View
A
Retailer 7
-
$1,274 USD
€1,213 EUR
View
A
Retailer 8
-
$1,307 USD
£1,029 GBP
View
Retailer 9
-
$1,859 USD
A$2,860 AUD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$1,894 USD
ZAR 30,595 ZAR
View
B+
Retailer 11
-
$2,122 USD
View
B+
Retailer 12
-
$2,530 USD
£1,992 GBP
View
B+
Retailer 13
-
$2,803 USD
View
B+
Retailer 14
-
$2,811 USD
View
B+
Retailer 15
-
$2,906 USD
View
B+
Retailer 16
-
$3,219 USD
£2,535 GBP
View
B
Retailer 17
-
$3,321 USD
SGD 4,488 SGD
View
Retailer 18
-
$4,018 USD
A$6,182 AUD
View
Price last confirmed 25 days ago
Most Expensive
Rare Carat
CN195-57A · Oct 21
$4,080 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $785 USDSave up to $2,536 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
$785 USD