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Cushion|Lab Grown|IGI

2.43ct F VVS2 Cushion Lab Grown Diamond

ID • F/VVS2 • IGI LG843677983

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG843677983

Diamond specifications and retailer prices

From £409 GBP
$548 USD
As of November 1, 2026
Save £1,688 GBP (80%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,097 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.43ct lab-grown cushion diamond

This 2.43ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843677983 or 843677983. Listed at 7 retailers as of October 31, 2026, with prices from £409 to £2,097, a £1,688 spread on the same certified stone. Brilliant Earth lists it at £2,097. 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

2.43
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843677983
Dimensions8.07 × 7.61 × 5.07 mm
L/W Ratio1.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.07 mm7.61 mm2.43 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843677983
Side View
Table 65.0%Crown 34.9°Girdle: MED-THKPavilion 41.8°Culet: NoneDepth 66.6%

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 1
Current: £544 GBP|Low: £409 GBP|High: £1,234 GBP|Avg: £738 GBP|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4£409 GBP
Retailer 3£492 GBP
Retailer 1£544 GBP
Retailer 5£755 GBP
Retailer 6£1,011 GBP
Retailer 2£1,220 GBP

26 data points across 6 retailers

7 retailers£409 GBP to £2,097 GBP

B+
Cheapest Retailer
-
£409 GBP
$548 USD
A
Retailer 2
-
£492 GBP
€628 EUR
View
A
Retailer 3
-
£544 GBP
View
A
Retailer 4
-
£755 GBP
$1,012 USD
View
B+
Retailer 5
-
£1,011 GBP
$1,355 USD
View
B+
Retailer 6
-
£1,220 GBP
View
Most Expensive
B
Brilliant Earth
22285950A · Oct 31
£2,097 GBP
$2,810 USD
View
6 more retailers have this diamond
Prices start from £409 GBPSave up to £1,688 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
2.43ct Cushion
£409 GBP