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Round|Lab Grown|IGI

2.83ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG628471912

Shape and cutting style on the report: Round brilliant

Certificate IGI LG628471912

Diamond specifications and retailer prices

From £951 GBP
CA$1,760 CAD
As of October 30, 2026
Save £306 GBP (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,258 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 2.83ct lab-grown round diamond

This 2.83ct 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 LG628471912 or 628471912. Listed at 2 retailers as of October 30, 2026, with prices from £951 to £1,258, a £306 spread on the same certified stone. The Diamond Guys lists it at £1,258. 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

2.83
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG628471912
Dimensions9.14 × 9.09 × 5.54 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
9.14 mm9.09 mm2.83 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG628471912
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £951 GBP|Low: £187 GBP|High: £2,996 GBP|Avg: £923 GBP|+2.2%
Retailer 1
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Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 13
The Diamond Guys
August 3, 2026
Retailer 5£493 GBP
Retailer 6£584 GBP
Retailer 12£604 GBP
Retailer 11£631 GBP
Retailer 13£636 GBP
Retailer 8£697 GBP
Retailer 7£780 GBP
Retailer 2£825 GBP
Retailer 1£951 GBP
Retailer 3£1,150 GBP
The Diamond Guys£1,258 GBP
Retailer 10£1,369 GBP
Retailer 4£2,080 GBP
Retailer 9£2,996 GBP

54 data points across 14 retailers

2 retailers£951 GBP to £1,258 GBP

A
Cheapest Retailer
-
£951 GBP
CA$1,760 CAD
Most Expensive
B+
The Diamond Guys
1951062258 · Oct 30
£1,258 GBP
$1,675 USD
View
1 more retailer has this diamond
Prices start from £951 GBPSave up to £306 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
2.83ct Round
£951 GBP