Cushion|Lab Grown|IGI

3.13ct H VVS2 Cushion Lab Grown Diamond

ID • H/VVS2 • IGI LG843642137

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG843642137

Diamond specifications and retailer prices

From £1,069 GBP
$1,432 USD
As of October 31, 2026
Save £2,967 GBP (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,036 GBP at Taylor and Hart · As of October 31, 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 top-tier cut grade and certified by IGI LG843642137 or 843642137. Listed at 12 retailers as of October 31, 2026, with prices from £1,069 to £4,036, a £2,967 spread on the same certified stone. Taylor and Hart lists it at £4,036. 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

3.13
Carat
H
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843642137
Dimensions11.17 × 7.51 × 5.22 mm
L/W Ratio1.49
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.17 mm7.51 mm3.13 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843642137
Side View
Table 50.0%Crown 39°Girdle: MED-THKPavilion 43°Culet: LargeDepth 69.5%

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 31
Current: £1,668 GBP|Low: £1,014 GBP|High: £4,404 GBP|Avg: £2,317 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
Taylor and Hart
October 31, 2026
Retailer 5£1,069 GBP
Retailer 3£1,213 GBP
Retailer 8£1,276 GBP
Retailer 4£1,377 GBP
Retailer 10£1,496 GBP
Retailer 1£1,668 GBP
Retailer 7£2,668 GBP
Retailer 6£2,775 GBP
Retailer 2£3,507 GBP
Retailer 11£3,578 GBP
Retailer 9£3,597 GBP
Taylor and Hart£4,036 GBP

12 data points across 12 retailers

12 retailers£1,069 GBP to £4,036 GBP

A
Cheapest Retailer
-
£1,069 GBP
$1,432 USD
B+
Retailer 2
-
£1,213 GBP
HK$12,700 HKD
View
B+
Retailer 3
-
£1,276 GBP
$1,710 USD
View
B+
Retailer 4
-
£1,377 GBP
$1,845 USD
View
B+
Retailer 5
-
£1,496 GBP
$2,005 USD
View
B+
Retailer 6
-
£1,668 GBP
€2,128 EUR
View
B
Retailer 7
-
£2,668 GBP
ZAR 57,750 ZAR
View
B
Retailer 8
-
£2,775 GBP
View
B
Retailer 9
-
£3,507 GBP
SGD 6,350 SGD
View
B
Retailer 10
-
£3,578 GBP
View
B
Retailer 11
-
£3,597 GBP
$4,820 USD
View
Most Expensive
B
Taylor and Hart
PYIG7CL · Oct 31
£4,036 GBP
$5,408 USD
View
11 more retailers have this diamond
Prices start from £1,069 GBPSave up to £2,967 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
£1,069 GBP