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Round|Lab Grown|IGI

2.85ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG630452826

Shape and cutting style on the report: Round brilliant

Certificate IGI LG630452826

Diamond specifications and retailer prices

From £958 GBP
CA$1,771 CAD
As of October 30, 2026
Save £309 GBP (24%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,299 GBP at Rare Carat · As of August 26, 2026
View at Rare Carat

About this 2.85ct lab-grown round diamond

This 2.85ct 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 LG630452826 or 630452826. Listed at 5 retailers as of October 30, 2026, with a 32% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.85
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG630452826
Dimensions9.23 × 9.15 × 5.57 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
9.23 mm9.15 mm2.85 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG630452826
Side View
Table 56.0%Crown 34.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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 30
Current: £1,299 GBP|Low: £284 GBP|High: £2,110 GBP|Avg: £848 GBP
Rare Carat
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
September 16, 2026
Retailer 7£284 GBP
Retailer 9£297 GBP
Retailer 13£371 GBP
Retailer 2£510 GBP
Retailer 3£560 GBP
Retailer 5£584 GBP
Retailer 8£757 GBP
Retailer 10£793 GBP
Retailer 14£917 GBP
Retailer 6£958 GBP
Retailer 11£1,166 GBP
Retailer 4£1,267 GBP
Rare Carat£1,299 GBP
Retailer 12£2,110 GBP

2 data points across 14 retailers

5 retailers£958 GBP to £1,267 GBP

Retailer 1
-
£757 GBP
ZAR 16,288 ZAR
Price last confirmed 48 days ago
Retailer 2
-
£793 GBP
$1,056 USD
View
Price last confirmed 44 days ago
A
Retailer 3
-
£958 GBP
CA$1,771 CAD
View
B+
Retailer 4
-
£1,267 GBP
$1,687 USD
View
Most Expensive
Rare Carat
630452826 · Aug 26
£1,299 GBP
$1,730 USD
View
Price last confirmed 64 days ago
4 more retailers have this diamond
Prices start from £958 GBPSave up to £309 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
2.85ct Round
£958 GBP