Cushion|Lab Grown|IGI

3.06ct F VS1 Cushion Lab Grown Diamond

VG • F/VS1 • IGI LG739586186

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG739586186

Diamond specifications and retailer prices

From $535 USD
As of November 1, 2026
Save $3,694 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,229 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.06ct lab-grown cushion diamond

This 3.06ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG739586186 or 739586186. Listed at 15 retailers as of October 27, 2026, with prices from $535 to $4,229, a $3,694 spread on the same certified stone. Queensmith lists it at $4,229. 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
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739586186
Dimensions9.69 × 8.05 × 4.96 mm
L/W Ratio1.20
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.69 mm8.05 mm3.06 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739586186
Side View
Table 61.0%Crown 32.8°Girdle: MED-THKPavilion 34.9°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $677 USD|Low: $535 USD|High: $2,407 USD|Avg: $1,272 USD|+1.4%
Retailer 1
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
November 1, 2026
Retailer 5$535 USD
Retailer 13$593 USD
Retailer 1$677 USD
Retailer 8$861 USD
Retailer 12$895 USD
Retailer 3$926 USD
Retailer 7$977 USD
Retailer 2$1,221 USD
Retailer 9$1,253 USD
Retailer 10$1,288 USD
Retailer 6$1,936 USD
Retailer 4$2,082 USD
Retailer 11$2,191 USD
Retailer 14$2,219 USD

37 data points across 14 retailers

15 retailers$535 USD to $4,229 USD

A
Cheapest Retailer
-
$535 USD
Final sale: no returns
Retailer 2
-
$593 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$677 USD
£533 GBP
View
A
Retailer 4
-
$861 USD
€820 EUR
View
B+
Retailer 5
-
$895 USD
View
A
Retailer 6
-
$926 USD
View
A
Retailer 7
-
$977 USD
£769 GBP
View
B+
Retailer 8
-
$1,221 USD
View
A
Retailer 9
-
$1,253 USD
A$1,927 AUD
View
A
Retailer 10
-
$1,288 USD
ZAR 20,802 ZAR
View
B+
Retailer 11
-
$1,936 USD
View
B
Retailer 12
-
$2,082 USD
View
B+
Retailer 13
-
$2,191 USD
£1,725 GBP
View
B+
Retailer 14
-
$2,219 USD
View
Most Expensive
B
Queensmith
LG739586186 · Oct 27
$4,229 USD
£3,330 GBP
View
14 more retailers have this diamond
Prices start from $535 USDSave up to $3,694 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
$535 USD