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Cushion|Lab Grown|IGI

3.06ct G VVS2 Cushion Lab Grown Diamond

GD • G/VVS2 • IGI LG598370855

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG598370855

Diamond specifications and retailer prices

From $525 USD
As of October 29, 2026
Save $3,635 USD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,160 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown cushion diamond

This 3.06ct 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 standard cut grade and certified by IGI LG598370855 or 598370855. Listed at 14 retailers as of October 29, 2026, with prices from $525 to $4,160, a $3,635 spread on the same certified stone. Do Amore Diamonds lists it at $4,160. 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

3.06
Carat
G
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598370855
Dimensions8.45 × 8.21 × 5.27 mm
L/W Ratio1.03
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
8.45 mm8.21 mm3.06 ctG / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598370855
Side View
Table 57.0%Crown 35.4°Girdle: MediumPavilion 34°Culet: NoneDepth 64.2%

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: $4,160 USD|Low: $482 USD|High: $5,350 USD|Avg: $1,689 USD
Do Amore 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
October 30, 2026
Retailer 13$525 USD
Retailer 10$785 USD
Retailer 4$868 USD
Retailer 3$879 USD
Retailer 12$908 USD
Retailer 2$995 USD
Retailer 7$1,355 USD
Retailer 9$1,381 USD
Retailer 14$1,875 USD
Retailer 11$2,175 USD
Retailer 5$2,204 USD
Retailer 6$2,352 USD
Retailer 8$2,684 USD
Do Amore Diamonds$4,160 USD

42 data points across 14 retailers

14 retailers$525 USD to $4,160 USD

A
Cheapest Retailer
-
$525 USD
Final sale: no returns
A
Retailer 2
-
$785 USD
View
B+
Retailer 3
-
$868 USD
View
B+
Retailer 4
-
$879 USD
View
B+
Retailer 5
-
$908 USD
View
A
Retailer 6
-
$995 USD
£783 GBP
View
B+
Retailer 7
-
$1,355 USD
A$2,085 AUD
View
B+
Retailer 8
-
$1,381 USD
ZAR 22,310 ZAR
View
B+
Retailer 9
-
$1,875 USD
£1,476 GBP
View
B
Retailer 10
-
$2,175 USD
View
B
Retailer 11
-
$2,204 USD
View
Retailer 12
-
$2,352 USD
View
Price last confirmed 73 days ago
B
Retailer 13
-
$2,684 USD
£2,113 GBP
View
Most Expensive
C
Do Amore Diamonds
27-961E205F8 · Oct 30
$4,160 USD
View
13 more retailers have this diamond
Prices start from $525 USDSave up to $3,635 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
3.06ct Cushion
$525 USD