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Cushion|Lab Grown|IGI

3.03ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG844649659

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG844649659

Diamond specifications and retailer prices

From £321 GBP
$431 USD
As of November 1, 2026
Save £1,101 GBP (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,423 GBP at Novita Diamonds · As of October 31, 2026
View at Novita Diamonds

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844649659 or 844649659. Listed at 13 retailers as of October 31, 2026, with prices from £321 to £1,423, a £1,101 spread on the same certified stone. Novita Diamonds lists it at £1,423. 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

3.03
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.3°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844649659
Dimensions7.99 × 7.96 × 5.20 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm7.96 mm3.03 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844649659
Side View
Table 68.0%Crown 41.3°Girdle: STK-VTKPavilion 32.4°Culet: NoneDepth 65.3%

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 1
Current: £1,423 GBP|Low: £321 GBP|High: £1,423 GBP|Avg: £804 GBP
Novita 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
November 2, 2026
Retailer 13£321 GBP
Retailer 11£356 GBP
Retailer 10£421 GBP
Retailer 7£426 GBP
Retailer 3£568 GBP
Retailer 8£569 GBP
Retailer 2£645 GBP
Retailer 4£834 GBP
Retailer 5£1,174 GBP
Retailer 9£1,242 GBP
Retailer 12£1,331 GBP
Retailer 6£1,392 GBP
Novita Diamonds£1,423 GBP

14 data points across 13 retailers

13 retailers£321 GBP to £1,423 GBP

A
Cheapest Retailer
-
£321 GBP
$431 USD
Final sale: no returns
Retailer 2
-
£356 GBP
$478 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
£421 GBP
$565 USD
View
A
Retailer 4
-
£426 GBP
View
B+
Retailer 5
-
£568 GBP
$762 USD
View
A
Retailer 6
-
£569 GBP
€727 EUR
View
A
Retailer 7
-
£645 GBP
View
B+
Retailer 8
-
£834 GBP
$1,119 USD
View
B+
Retailer 9
-
£1,174 GBP
$1,575 USD
View
B+
Retailer 10
-
£1,242 GBP
$1,667 USD
View
B+
Retailer 11
-
£1,331 GBP
$1,786 USD
View
B+
Retailer 12
-
£1,392 GBP
View
Most Expensive
B
Novita Diamonds
cert_844649659 · Oct 31
£1,423 GBP
A$2,937 AUD
View
12 more retailers have this diamond
Prices start from £321 GBPSave up to £1,101 GBP

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
3.03ct Cushion
£321 GBP