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Round|Lab Grown|IGI

2.88ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG626422180

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626422180

Diamond specifications and retailer prices

From £968 GBP
CA$1,791 CAD
As of October 30, 2026
Save £312 GBP (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,280 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 2.88ct lab-grown round diamond

This 2.88ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626422180 or 626422180. Listed at 2 retailers as of October 30, 2026, with prices from £968 to £1,280, a £312 spread on the same certified stone. The Diamond Guys lists it at £1,280. 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

2.88
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626422180
Dimensions9.21 × 9.17 × 5.59 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.21 mm9.17 mm2.88 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626422180
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.9°Culet: NoneDepth 60.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,392 GBP|Low: £190 GBP|High: £2,215 GBP|Avg: £910 GBP|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
August 3, 2026
Retailer 4£494 GBP
Retailer 6£590 GBP
Retailer 3£612 GBP
Retailer 11£629 GBP
Retailer 2£641 GBP
Retailer 7£727 GBP
Retailer 10£797 GBP
Retailer 5£831 GBP
Retailer 8£968 GBP
Retailer 9£1,129 GBP
The Diamond Guys£1,280 GBP
Retailer 1£1,392 GBP
Retailer 12£2,035 GBP

57 data points across 13 retailers

2 retailers£968 GBP to £1,280 GBP

A
Cheapest Retailer
-
£968 GBP
CA$1,791 CAD
Most Expensive
B+
The Diamond Guys
1951062234 · Oct 30
£1,280 GBP
$1,705 USD
View
1 more retailer has this diamond
Prices start from £968 GBPSave up to £312 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
2.88ct Round
£968 GBP