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Round|Lab Grown|IGI

2.86ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG626458785

Shape and cutting style on the report: Round brilliant

Certificate IGI LG626458785

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)
8 retailers carry this diamond
Most expensive: £1,291 GBP at Rare Carat · As of September 27, 2026
View at Rare Carat

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 LG626458785 or 626458785. Listed at 8 retailers as of October 30, 2026, with a 358% 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

2.86
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626458785
Dimensions9.22 × 9.17 × 5.55 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
9.22 mm9.17 mm2.86 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626458785
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.4%

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: Oct 30
Current: £1,291 GBP|Low: £191 GBP|High: £2,127 GBP|Avg: £863 GBP|-0.0%
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
October 27, 2026
Retailer 8£276 GBP
Retailer 7£396 GBP
Retailer 10£496 GBP
Retailer 9£510 GBP
Retailer 12£560 GBP
Retailer 5£588 GBP
Retailer 3£767 GBP
Retailer 11£798 GBP
Retailer 2£839 GBP
Retailer 6£955 GBP
Retailer 13£1,171 GBP
Retailer 4£1,264 GBP
Rare Carat£1,291 GBP
Retailer 14£2,127 GBP

15 data points across 14 retailers

8 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 65 days ago
Retailer 4
-
£798 GBP
$1,069 USD
View
Price last confirmed 44 days ago
A
Retailer 5
-
£839 GBP
$1,125 USD
View
B+
Retailer 6
-
£955 GBP
CA$1,778 CAD
View
B+
Retailer 7
-
£1,264 GBP
$1,693 USD
View
Most Expensive
Rare Carat
626458785 · Sep 27
£1,291 GBP
$1,730 USD
View
Price last confirmed 33 days ago
7 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