Cushion|Lab Grown|IGI

3.09ct G VVS2 Cushion Lab Grown Diamond

EX • G/VVS2 • IGI LG807640265

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG807640265

Diamond specifications and retailer prices

From $427 USD
As of November 3, 2026
Save $1,426 USD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,370 USD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 3.09ct lab-grown cushion diamond

This 3.09ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG807640265 or 807640265. Listed at 13 retailers as of November 3, 2026, with a 334% 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

3.09
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807640265
Dimensions10.82 × 7.16 × 4.84 mm
L/W Ratio1.51
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.82 mm7.16 mm3.09 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807640265
Side View
Table 58.0%Crown 34.3°Girdle: MED-THKPavilion 37.9°Culet: NoneDepth 67.6%

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: Nov 3
Current: $501 USD|Low: $427 USD|High: $1,922 USD|Avg: $1,025 USD|-3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 10$427 USD
Retailer 4$480 USD
Retailer 1$501 USD
Retailer 3$725 USD
Retailer 11$755 USD
Retailer 5$859 USD
Retailer 2$1,011 USD
Retailer 6$1,033 USD
Retailer 8$1,109 USD
Retailer 12$1,563 USD
Retailer 9$1,658 USD
Retailer 7$1,853 USD

26 data points across 12 retailers

13 retailers$427 USD to $1,853 USD

A
Cheapest Retailer
-
$427 USD
Final sale: no returns
Retailer 2
-
$480 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$501 USD
£394 GBP
View
A
Retailer 4
-
$725 USD
View
B+
Retailer 5
-
$755 USD
View
A
Retailer 6
-
$859 USD
£676 GBP
View
A
Retailer 7
-
$1,011 USD
A$1,555 AUD
View
A
Retailer 8
-
$1,033 USD
ZAR 16,691 ZAR
View
A
Retailer 9
-
$1,109 USD
View
A
Retailer 10
-
$1,563 USD
View
B+
Retailer 11
-
$1,658 USD
View
B+
Retailer 12
-
$1,853 USD
£1,459 GBP
View
Most Expensive
Rare Carat
SBI-7393SR_l_807640265 · Oct 19
$2,370 USD
View
Price last confirmed 15 days ago
12 more retailers have this diamond
Prices start from $427 USDSave up to $1,426 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
3.09ct Cushion
$427 USD