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Round|Lab Grown|IGI

2.86ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG623495700

Shape and cutting style on the report: Round brilliant

Certificate IGI LG623495700

Diamond specifications and retailer prices

From £276 GBP
$370 USD
As of October 30, 2026
Save £987 GBP (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,264 GBP at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 2.86ct lab-grown round diamond

This 2.86ct 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 LG623495700 or 623495700. Listed at 7 retailers as of October 30, 2026, with prices from £276 to £1,264, a £987 spread on the same certified stone. The Diamond Guys lists it at £1,264. 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

2.86
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623495700
Dimensions9.07 × 9.02 × 5.59 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
9.07 mm9.02 mm2.86 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623495700
Side View
Table 58.0%Crown 35.8°Girdle: MediumPavilion 40.8°Culet: NoneDepth 61.8%

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: £396 GBP|Low: £191 GBP|High: £2,127 GBP|Avg: £831 GBP|+6.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
The Diamond Guys
October 26, 2026
Retailer 5£276 GBP
Retailer 1£396 GBP
Retailer 8£496 GBP
Retailer 7£510 GBP
Retailer 10£560 GBP
Retailer 3£588 GBP
Retailer 2£767 GBP
Retailer 9£798 GBP
Retailer 6£846 GBP
Retailer 4£955 GBP
Retailer 11£1,171 GBP
The Diamond Guys£1,264 GBP
Retailer 12£2,127 GBP

15 data points across 13 retailers

7 retailers£276 GBP to £1,264 GBP

A
Cheapest Retailer
-
£276 GBP
$370 USD
Final sale: no returns
B+
Retailer 2
-
£396 GBP
$530 USD
View
Retailer 3
-
£767 GBP
ZAR 16,601 ZAR
View
Price last confirmed 66 days ago
Retailer 4
-
£798 GBP
$1,069 USD
View
Price last confirmed 44 days ago
Retailer 5
-
£846 GBP
$1,134 USD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£955 GBP
CA$1,778 CAD
View
Most Expensive
B+
The Diamond Guys
1951062245 · Oct 30
£1,264 GBP
$1,693 USD
View
6 more retailers have this diamond
Prices start from £276 GBPSave up to £987 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
2.86ct Round
£276 GBP