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Round|Lab Grown|IGI

2.88ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG631431847

Shape and cutting style on the report: Round brilliant

Certificate IGI LG631431847

Diamond specifications and retailer prices

From £282 GBP
$376 USD
As of October 29, 2026
Save £1,340 GBP (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,622 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG631431847 or 631431847. Listed at 12 retailers as of October 29, 2026, with prices from £282 to £1,622, a £1,340 spread on the same certified stone. Brilliant Earth lists it at £1,622. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631431847
Dimensions9.07 × 9.01 × 5.66 mm
L/W Ratio1.01
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
9.07 mm9.01 mm2.88 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631431847
Side View
Table 58.0%Crown 36.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £1,622 GBP|Low: £282 GBP|High: £1,757 GBP|Avg: £984 GBP|-7.7%
Brilliant Earth
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
Retailer 16
October 29, 2026
Retailer 13£282 GBP
Retailer 15£316 GBP
Retailer 16£461 GBP
Retailer 10£539 GBP
Retailer 14£559 GBP
Retailer 11£559 GBP
Retailer 9£774 GBP
Retailer 5£775 GBP
Retailer 7£951 GBP
Retailer 12£981 GBP
Retailer 3£1,368 GBP
Retailer 2£1,374 GBP
Retailer 8£1,375 GBP
Retailer 4£1,407 GBP
Brilliant Earth£1,622 GBP
Retailer 6£1,696 GBP

21 data points across 16 retailers

12 retailers£282 GBP to £1,622 GBP

A
Cheapest Retailer
-
£282 GBP
$376 USD
A
Retailer 2
-
£316 GBP
$421 USD
View
Final sale: no returns
A
Retailer 3
-
£316 GBP
$421 USD
View
A
Retailer 4
-
£461 GBP
HK$4,800 HKD
View
A
Retailer 5
-
£539 GBP
€684 EUR
View
B+
Retailer 6
-
£559 GBP
$744 USD
View
A
Retailer 7
-
£559 GBP
$745 USD
View
A
Retailer 8
-
£774 GBP
A$1,586 AUD
View
B+
Retailer 9
-
£981 GBP
$1,307 USD
View
B+
Retailer 10
-
£1,125 GBP
$1,498 USD
View
B+
Retailer 11
-
£1,374 GBP
View
Most Expensive
B+
Brilliant Earth
15434018A · Oct 29
£1,622 GBP
$2,160 USD
View
11 more retailers have this diamond
Prices start from £282 GBPSave up to £1,340 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
£282 GBP