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Cushion|Lab Grown|IGI

2.81ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG508119033

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG508119033

Diamond specifications and retailer prices

From £644 GBP
$863 USD
As of October 30, 2026
Save £4,647 GBP (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,291 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.81ct lab-grown cushion diamond

This 2.81ct lab-grown cushion 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 LG508119033 or 508119033. Listed at 16 retailers as of October 30, 2026, with prices from £644 to £5,291, a £4,647 spread on the same certified stone. Do Amore Diamonds lists it at £5,291. 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 angle32.9°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508119033
Dimensions8.72 × 7.96 × 5.22 mm
L/W Ratio1.10
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
8.72 mm7.96 mm2.81 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508119033
Side View
Table 63.0%Crown 32.9°Girdle: STK-THKPavilion 38.8°Culet: NoneDepth 65.6%

Caratlytics Score

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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: £5,291 GBP|Low: £644 GBP|High: £5,291 GBP|Avg: £1,928 GBP
Do Amore 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 7£644 GBP
Retailer 4£666 GBP
Retailer 16£691 GBP
Retailer 3£825 GBP
Retailer 5£905 GBP
Retailer 11£934 GBP
Retailer 17£1,116 GBP
Retailer 15£1,340 GBP
Retailer 10£1,679 GBP
Retailer 2£1,812 GBP
Retailer 12£1,969 GBP
Retailer 6£2,104 GBP
Retailer 9£2,711 GBP
Retailer 8£2,722 GBP
Retailer 13£2,876 GBP
Retailer 14£3,159 GBP
Do Amore Diamonds£5,291 GBP

38 data points across 17 retailers

16 retailers£644 GBP to £5,291 GBP

A
Cheapest Retailer
-
£644 GBP
$863 USD
A
Retailer 2
-
£666 GBP
$893 USD
View
Final sale: no returns
Retailer 3
-
£691 GBP
$926 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
£825 GBP
$1,105 USD
View
A
Retailer 5
-
£905 GBP
$1,213 USD
View
A
Retailer 6
-
£934 GBP
View
A
Retailer 7
-
£1,116 GBP
$1,495 USD
View
A
Retailer 8
-
£1,340 GBP
$1,795 USD
View
B+
Retailer 9
-
£1,679 GBP
$2,250 USD
View
B+
Retailer 10
-
£1,812 GBP
A$3,735 AUD
View
B+
Retailer 11
-
£1,969 GBP
ZAR 42,620 ZAR
View
B+
Retailer 12
-
£2,104 GBP
View
B
Retailer 13
-
£2,722 GBP
$3,647 USD
View
B+
Retailer 14
-
£2,876 GBP
View
B
Retailer 15
-
£3,159 GBP
CA$5,879 CAD
View
Most Expensive
B
Do Amore Diamonds
27-6987F2430 · Oct 31
£5,291 GBP
$7,090 USD
View
15 more retailers have this diamond
Prices start from £644 GBPSave up to £4,647 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 Cushion
£644 GBP