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Round|Lab Grown|IGI

2.83ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG485136624

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136624

Diamond specifications and retailer prices

From £1,219 GBP
As of November 5, 2026
Save £6,768 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £7,987 GBP at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.83ct lab-grown round diamond

This 2.83ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG485136624 or 485136624. Listed at 12 retailers as of November 3, 2026, with prices from £1,219 to £7,987, a £6,768 spread on the same certified stone. Cape Diamonds lists it at £7,987. 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
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136624
Dimensions9.21 × 9.24 × 5.40 mm
L/W Ratio1.00
Girdle conditionFaceted
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 mm9.24 mm2.83 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136624
Side View
Table 60.0%Crown 31.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 58.6%

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: Nov 5
Current: £7,987 GBP|Low: £1,219 GBP|High: £8,330 GBP|Avg: £4,181 GBP|-4.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 5, 2026
Retailer 6£1,219 GBP
Retailer 8£2,661 GBP
Retailer 12£2,895 GBP
Retailer 11£2,980 GBP
Retailer 9£3,086 GBP
Retailer 3£3,202 GBP
Retailer 4£3,577 GBP
Retailer 13£3,857 GBP
Retailer 7£4,174 GBP
Retailer 10£4,786 GBP
Retailer 2£6,593 GBP
Retailer 5£6,974 GBP
Cape Diamonds£7,987 GBP

22 data points across 13 retailers

12 retailers£1,219 GBP to £7,987 GBP

A
Cheapest Retailer
-
£1,219 GBP
B+
Retailer 2
-
£2,661 GBP
View
B+
Retailer 3
-
£2,895 GBP
View
B+
Retailer 4
-
£2,980 GBP
View
Final sale: no returns
B+
Retailer 5
-
£3,086 GBP
View
Retailer 6
-
£3,086 GBP
View
Price last confirmed 25 days ago
B+
Retailer 7
-
£3,202 GBP
View
B+
Retailer 8
-
£3,857 GBP
View
B
Retailer 9
-
£4,174 GBP
View
B
Retailer 10
-
£4,786 GBP
View
B
Retailer 11
-
£6,593 GBP
View
Most Expensive
B
Cape Diamonds
cert_485136624 · Nov 3
£7,987 GBP
ZAR 173,661 ZAR
View
11 more retailers have this diamond
Prices start from £1,219 GBPSave up to £6,768 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
£1,219 GBP