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Cushion|Lab Grown|IGI

3.13ct H VVS2 Cushion Lab Grown Diamond

GD • H/VVS2 • IGI LG731543081

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

Certificate IGI LG731543081

Diamond specifications and retailer prices

From £846 GBP
$1,133 USD
As of October 29, 2026
Save £2,916 GBP (78%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,762 GBP at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.13ct lab-grown cushion diamond

This 3.13ct lab-grown cushion sits in the three to five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG731543081 or 731543081. Listed at 15 retailers as of October 29, 2026, with prices from £846 to £3,762, a £2,916 spread on the same certified stone. Taylor and Hart lists it at £3,762. 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

3.13
Carat
H
Colour
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731543081
Dimensions11.05 × 7.01 × 4.43 mm
L/W Ratio1.58
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.05 mm7.01 mm3.13 ctH / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731543081
Side View
Table 63.0%Crown 35.6°Girdle: MED-STKPavilion 41.9°Culet: LargeDepth 63.2%

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: Oct 29
Current: £3,157 GBP|Low: £677 GBP|High: £3,762 GBP|Avg: £1,819 GBP|+0.2%
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
Retailer 15
Taylor and Hart
October 25, 2026
Retailer 12£846 GBP
Retailer 8£920 GBP
Retailer 2£947 GBP
Retailer 11£981 GBP
Retailer 5£995 GBP
Retailer 14£1,112 GBP
Retailer 7£1,312 GBP
Retailer 15£1,561 GBP
Retailer 13£1,802 GBP
Retailer 10£1,839 GBP
Retailer 6£1,934 GBP
Retailer 9£2,214 GBP
Retailer 4£2,707 GBP
Retailer 3£3,151 GBP
Retailer 1£3,157 GBP
Taylor and Hart£3,762 GBP

29 data points across 16 retailers

15 retailers£846 GBP to £3,762 GBP

A
Cheapest Retailer
-
£846 GBP
$1,133 USD
A
Retailer 2
-
£920 GBP
$1,233 USD
View
B+
Retailer 3
-
£947 GBP
$1,269 USD
View
Final sale: no returns
B+
Retailer 4
-
£981 GBP
$1,315 USD
View
B+
Retailer 5
-
£995 GBP
$1,333 USD
View
B+
Retailer 6
-
£1,112 GBP
$1,490 USD
View
B
Retailer 7
-
£1,561 GBP
$2,091 USD
View
Retailer 8
-
£1,802 GBP
$2,415 USD
View
Price last confirmed 12 days ago
B
Retailer 9
-
£1,839 GBP
$2,464 USD
View
B
Retailer 10
-
£1,934 GBP
$2,591 USD
View
Retailer 11
-
£2,214 GBP
A$4,564 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
£2,707 GBP
View
C
Retailer 13
-
£3,151 GBP
SGD 5,706 SGD
View
B
Retailer 14
-
£3,157 GBP
View
Most Expensive
C
Taylor and Hart
XCV5T9Y · Oct 30
£3,762 GBP
$5,040 USD
View
14 more retailers have this diamond
Prices start from £846 GBPSave up to £2,916 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
3.13ct Cushion
£846 GBP