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Round|Lab Grown|IGI

2.87ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG485136673

Shape and cutting style on the report: Round brilliant

Certificate IGI LG485136673

Diamond specifications and retailer prices

From £1,233 GBP
As of November 5, 2026
Save £6,860 GBP (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £8,093 GBP at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.87ct lab-grown round diamond

This 2.87ct 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 LG485136673 or 485136673. Listed at 12 retailers as of November 3, 2026, with prices from £1,233 to £8,093, a £6,860 spread on the same certified stone. Cape Diamonds lists it at £8,093. 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

2.87
Carat
J
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG485136673
Dimensions9.12 × 9.18 × 5.49 mm
L/W Ratio1.01
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
9.12 mm9.18 mm2.87 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG485136673
Side View
Table 59.5%Crown 34.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
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: £8,093 GBP|Low: £1,233 GBP|High: £8,441 GBP|Avg: £4,237 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£1,233 GBP
Retailer 8£2,696 GBP
Retailer 12£2,933 GBP
Retailer 11£3,020 GBP
Retailer 9£3,128 GBP
Retailer 3£3,243 GBP
Retailer 4£3,623 GBP
Retailer 13£3,908 GBP
Retailer 7£4,230 GBP
Retailer 10£4,849 GBP
Retailer 2£6,681 GBP
Retailer 5£7,073 GBP
Cape Diamonds£8,093 GBP

22 data points across 13 retailers

12 retailers£1,233 GBP to £8,093 GBP

A
Cheapest Retailer
-
£1,233 GBP
A
Retailer 2
-
£2,696 GBP
View
B+
Retailer 3
-
£2,933 GBP
View
B+
Retailer 4
-
£3,020 GBP
View
Final sale: no returns
Retailer 5
-
£3,128 GBP
View
Price last confirmed 25 days ago
B+
Retailer 6
-
£3,128 GBP
View
B+
Retailer 7
-
£3,243 GBP
View
B+
Retailer 8
-
£3,908 GBP
View
B
Retailer 9
-
£4,230 GBP
View
B
Retailer 10
-
£4,849 GBP
View
B
Retailer 11
-
£6,681 GBP
View
Most Expensive
B
Cape Diamonds
cert_485136673 · Nov 3
£8,093 GBP
ZAR 175,972 ZAR
View
11 more retailers have this diamond
Prices start from £1,233 GBPSave up to £6,860 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
2.87ct Round
£1,233 GBP