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Cushion|Lab Grown|IGI

3.10ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG809672405

Shape and cutting style on the report: Cushion mixed cut

Certificate IGI LG809672405

Diamond specifications and retailer prices

From $659 USD
As of October 29, 2026
Save $2,531 USD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,453 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG809672405 or 809672405. Listed at 15 retailers as of October 29, 2026, with a 384% 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

3.10
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle28.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809672405
Dimensions8.72 × 7.23 × 5.00 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.72 mm7.23 mm3.10 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809672405
Side View
Table 63.0%Crown 36.7°Girdle: STK-VTKPavilion 28.3°Culet: NoneDepth 69.2%

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 29
Current: $3,453 USD|Low: $659 USD|High: $3,461 USD|Avg: $1,747 USD|+1.0%
Novita Diamonds
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
October 31, 2026
Retailer 4$659 USD
Retailer 13$731 USD
Retailer 12$860 USD
Retailer 7$995 USD
Retailer 14$1,006 USD
Retailer 9$1,143 USD
Retailer 8$1,544 USD
Retailer 11$1,588 USD
Retailer 3$1,846 USD
Retailer 2$2,027 USD
Retailer 5$2,333 USD
Retailer 6$2,366 USD
Retailer 15$2,437 USD
Retailer 10$3,190 USD
Novita Diamonds$3,453 USD

42 data points across 15 retailers

15 retailers$659 USD to $3,190 USD

A
Cheapest Retailer
-
$659 USD
Final sale: no returns
Retailer 2
-
$731 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$860 USD
View
A
Retailer 4
-
$995 USD
View
A
Retailer 5
-
$1,006 USD
View
A
Retailer 6
-
$1,143 USD
£900 GBP
View
A
Retailer 7
-
$1,544 USD
A$2,375 AUD
View
A
Retailer 8
-
$1,588 USD
ZAR 25,649 ZAR
View
A
Retailer 9
-
$1,846 USD
View
A
Retailer 10
-
$2,027 USD
£1,596 GBP
View
B+
Retailer 11
-
$2,333 USD
View
B+
Retailer 12
-
$2,366 USD
View
B+
Retailer 13
-
$2,437 USD
View
B+
Retailer 14
-
$3,190 USD
£2,512 GBP
View
Most Expensive
Novita Diamonds
cert_809672405 · Oct 8
$3,453 USD
A$5,313 AUD
View
Price last confirmed 23 days ago
14 more retailers have this diamond
Prices start from $659 USDSave up to $2,531 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
3.10ct Cushion
$659 USD