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Cushion|Lab Grown|IGI

3.03ct J VS2 Cushion Lab Grown Diamond

ID • J/VS2 • IGI LG826658354

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG826658354

Diamond specifications and retailer prices

From £1,168 GBP
As of November 6, 2026
Save £3,278 GBP (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,445 GBP at Taylor and Hart · As of November 6, 2026
View at Taylor and Hart

About this 3.03ct lab-grown cushion diamond

This 3.03ct lab-grown cushion sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826658354 or 826658354. Listed at 12 retailers as of November 6, 2026, with prices from £1,168 to £4,445, a £3,278 spread on the same certified stone. Taylor and Hart lists it at £4,445. 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

3.03
Carat
J
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826658354
Dimensions11.74 × 7.38 × 4.80 mm
L/W Ratio1.59
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.74 mm7.38 mm3.03 ctJ / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826658354
Side View
Table 55.0%Crown 37.7°Girdle: STK-THKPavilion 42.3°Culet: LargeDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,168 GBP|Low: £949 GBP|High: £4,445 GBP|Avg: £2,027 GBP|+23.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
November 6, 2026
Retailer 1£1,168 GBP
Retailer 2£1,176 GBP
Retailer 9£1,213 GBP
Retailer 8£1,214 GBP
Retailer 5£1,244 GBP
Retailer 3£1,610 GBP
Retailer 4£1,992 GBP
Retailer 6£2,376 GBP
Retailer 10£3,402 GBP
Retailer 7£3,470 GBP
Taylor and Hart£4,445 GBP

29 data points across 11 retailers

12 retailers£1,168 GBP to £4,445 GBP

A
Cheapest Retailer
-
£1,168 GBP
A
Retailer 2
-
£1,176 GBP
View
Retailer 3
-
£1,213 GBP
View
Price last confirmed 25 days ago
A
Retailer 4
-
£1,214 GBP
View
B+
Retailer 5
-
£1,244 GBP
View
Retailer 6
-
£1,278 GBP
View
Price last confirmed 43 days ago
B+
Retailer 7
-
£1,610 GBP
View
B+
Retailer 8
-
£1,992 GBP
View
B
Retailer 9
-
£2,376 GBP
View
B
Retailer 10
-
£3,402 GBP
View
Retailer 11
-
£3,470 GBP
View
Price last confirmed 12 days ago
Most Expensive
C
Taylor and Hart
UND5A05 · Nov 6
£4,445 GBP
$5,950 USD
View
11 more retailers have this diamond
Prices start from £1,168 GBPSave up to £3,278 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
£1,168 GBP