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Round|Lab Grown|IGI

2.80ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG490174526

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490174526

Diamond specifications and retailer prices

From £1,204 GBP
As of November 5, 2026
Save £6,704 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £7,907 GBP at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.8ct lab-grown round diamond

This 2.8ct 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 LG490174526 or 490174526. Listed at 12 retailers as of November 3, 2026, with prices from £1,204 to £7,907, a £6,704 spread on the same certified stone. Cape Diamonds lists it at £7,907. 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

2.80
Carat
J
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490174526
Dimensions9.20 × 9.23 × 5.38 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
9.20 mm9.23 mm2.80 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490174526
Side View
Table 60.0%Crown 32.7°Girdle: MediumPavilion 40.2°Culet: NoneDepth 58.4%

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 5
Current: £7,907 GBP|Low: £1,204 GBP|High: £8,247 GBP|Avg: £3,906 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
November 5, 2026
Retailer 5£1,204 GBP
Retailer 7£2,635 GBP
Retailer 11£2,866 GBP
Retailer 10£2,950 GBP
Retailer 8£3,056 GBP
Retailer 3£3,169 GBP
Retailer 4£3,543 GBP
Retailer 12£3,818 GBP
Retailer 6£4,133 GBP
Retailer 9£4,738 GBP
Retailer 2£6,527 GBP
Cape Diamonds£7,907 GBP

22 data points across 12 retailers

12 retailers£1,204 GBP to £7,907 GBP

A
Cheapest Retailer
-
£1,204 GBP
B+
Retailer 2
-
£2,635 GBP
View
B+
Retailer 3
-
£2,866 GBP
View
B+
Retailer 4
-
£2,950 GBP
View
Final sale: no returns
B+
Retailer 5
-
£3,056 GBP
View
Retailer 6
-
£3,056 GBP
View
Price last confirmed 25 days ago
B+
Retailer 7
-
£3,169 GBP
View
B+
Retailer 8
-
£3,818 GBP
View
B
Retailer 9
-
£4,133 GBP
View
B
Retailer 10
-
£4,738 GBP
View
B
Retailer 11
-
£6,527 GBP
View
Most Expensive
B
Cape Diamonds
cert_490174526 · Nov 3
£7,907 GBP
ZAR 171,928 ZAR
View
11 more retailers have this diamond
Prices start from £1,204 GBPSave up to £6,704 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
2.80ct Round
£1,204 GBP