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Cushion|Lab Grown|IGI

3.07ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG586366506

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG586366506

Diamond specifications and retailer prices

From $685 USD
As of October 29, 2026
Save $2,645 USD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,330 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.07ct lab-grown cushion diamond

This 3.07ct lab-grown cushion sits in the three to five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG586366506 or 586366506. Listed at 13 retailers as of October 29, 2026, with prices from $685 to $3,330, a $2,645 spread on the same certified stone. Brilliant Earth lists it at $3,330. 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

3.07
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586366506
Dimensions9.23 × 7.68 × 4.98 mm
L/W Ratio1.20
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.23 mm7.68 mm3.07 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586366506
Side View
Table 62.0%Crown 32.2°Girdle: STK-VTKPavilion 31.6°Culet: NoneDepth 64.8%

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: $3,330 USD|Low: $609 USD|High: $3,440 USD|Avg: $1,731 USD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 9$685 USD
Retailer 8$759 USD
Retailer 6$875 USD
Retailer 12$1,030 USD
Retailer 10$1,106 USD
Retailer 7$1,162 USD
Retailer 2$1,188 USD
Retailer 11$2,210 USD
Retailer 4$2,452 USD
Retailer 3$2,508 USD
Retailer 5$3,312 USD
Brilliant Earth$3,330 USD

39 data points across 12 retailers

13 retailers$685 USD to $3,330 USD

A
Cheapest Retailer
-
$685 USD
Final sale: no returns
Retailer 2
-
$759 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$875 USD
View
A
Retailer 4
-
$1,030 USD
View
A
Retailer 5
-
$1,106 USD
View
A
Retailer 6
-
$1,162 USD
View
A
Retailer 7
-
$1,188 USD
£935 GBP
View
B
Retailer 8
-
$2,210 USD
£1,740 GBP
View
B+
Retailer 9
-
$2,381 USD
HK$18,600 HKD
View
B
Retailer 10
-
$2,452 USD
View
B
Retailer 11
-
$2,508 USD
View
B
Retailer 12
-
$3,312 USD
£2,608 GBP
View
Most Expensive
B
Brilliant Earth
17969285A · Oct 29
$3,330 USD
View
12 more retailers have this diamond
Prices start from $685 USDSave up to $2,645 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
3.07ct Cushion
$685 USD