Cushion|Lab Grown|IGI

3.10ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG845616991

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG845616991

Diamond specifications and retailer prices

From $589 USD
£464 GBP
As of October 27, 2026
Save $1,431 USD (71%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,020 USD at Brilliance · As of October 26, 2026
View at Brilliance

About this 3.1ct lab-grown cushion diamond

This 3.1ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG845616991 or 845616991. Listed at 14 retailers as of October 26, 2026, with prices from $589 to $2,020, a $1,431 spread on the same certified stone. Brilliance lists it at $2,020. 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
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845616991
Dimensions10.12 × 7.24 × 4.91 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.12 mm7.24 mm3.10 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845616991
Side View
Table 65.0%Crown 41.1°Girdle: MED-STKPavilion 37°Culet: NoneDepth 67.8%

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 27
Current: $2,020 USD|Low: $476 USD|High: $2,062 USD|Avg: $1,226 USD|-2.0%
Brilliance
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 28, 2026
Retailer 9$476 USD
Retailer 10$589 USD
Retailer 15$718 USD
Retailer 2$735 USD
Retailer 6$822 USD
Retailer 12$875 USD
Retailer 3$912 USD
Retailer 5$1,127 USD
Retailer 7$1,161 USD
Retailer 8$1,293 USD
Retailer 11$1,681 USD
Retailer 13$1,732 USD
Retailer 4$1,748 USD
Retailer 14$1,963 USD
Brilliance$2,020 USD

8 data points across 15 retailers

14 retailers$589 USD to $2,020 USD

A
Cheapest Retailer
-
$589 USD
£464 GBP
B+
Retailer 2
-
$718 USD
View
A
Retailer 3
-
$735 USD
View
A
Retailer 4
-
$822 USD
€783 EUR
View
A
Retailer 5
-
$875 USD
£689 GBP
View
A
Retailer 6
-
$912 USD
View
A
Retailer 7
-
$1,127 USD
A$1,734 AUD
View
Retailer 8
-
$1,161 USD
ZAR 18,754 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,293 USD
View
B+
Retailer 10
-
$1,681 USD
SGD 2,271 SGD
View
B+
Retailer 11
-
$1,732 USD
View
B+
Retailer 12
-
$1,748 USD
View
B+
Retailer 13
-
$1,963 USD
£1,546 GBP
View
Most Expensive
B+
Brilliance
D46236247 · Oct 26
$2,020 USD
View
13 more retailers have this diamond
Prices start from $589 USDSave up to $1,431 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
$589 USD