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Round|Lab Grown|IGI

2.81ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG623476456

Shape and cutting style on the report: Round brilliant

Certificate IGI LG623476456

Diamond specifications and retailer prices

From £271 GBP
$363 USD
As of October 30, 2026
Save £564 GBP (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £835 GBP at Frank Darling · As of October 29, 2026
View at Frank Darling

About this 2.81ct lab-grown round diamond

This 2.81ct 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 LG623476456 or 623476456. Listed at 5 retailers as of October 29, 2026, with prices from £271 to £835, a £564 spread on the same certified stone. Frank Darling lists it at £835. 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

2.81
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623476456
Dimensions9.15 × 9.11 × 5.52 mm
L/W Ratio1.00
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
9.15 mm9.11 mm2.81 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623476456
Side View
Table 59.0%Crown 34.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.4%

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: £835 GBP|Low: £190 GBP|High: £2,112 GBP|Avg: £890 GBP|-8.8%
Frank Darling
Retailer 2
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October 27, 2026
Retailer 2£271 GBP
Retailer 7£394 GBP
Retailer 9£493 GBP
Retailer 8£507 GBP
Retailer 14£543 GBP
Retailer 4£584 GBP
Retailer 10£757 GBP
Retailer 11£793 GBP
Frank Darling£835 GBP
Retailer 5£931 GBP
Retailer 12£1,164 GBP
Retailer 6£1,258 GBP
Retailer 3£1,776 GBP
Retailer 13£2,112 GBP

16 data points across 14 retailers

5 retailers£271 GBP to £835 GBP

A
Cheapest Retailer
-
£271 GBP
$363 USD
Final sale: no returns
B+
Retailer 2
-
£394 GBP
$528 USD
View
Retailer 3
-
£757 GBP
ZAR 16,380 ZAR
View
Price last confirmed 48 days ago
Retailer 4
-
£793 GBP
$1,062 USD
View
Price last confirmed 44 days ago
Most Expensive
A
Frank Darling
100748332811KD · Oct 29
£835 GBP
$1,118 USD
View
4 more retailers have this diamond
Prices start from £271 GBPSave up to £564 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
2.81ct Round
£271 GBP