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Marquise|Lab Grown|IGI

2.27ct H VS1 Marquise Lab Grown Diamond

ID • H/VS1 • IGI LG842661059

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842661059

Diamond specifications and retailer prices

From £318 GBP
$426 USD
As of October 25, 2026
Save £1,003 GBP (76%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,321 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 2.27ct lab-grown marquise diamond

This 2.27ct lab-grown marquise 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 LG842661059 or 842661059. Listed at 21 retailers as of October 25, 2026, with prices from £318 to £1,321, a £1,003 spread on the same certified stone. With Clarity lists it at £1,321. 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

2.27
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842661059
Dimensions13.72 × 6.98 × 4.25 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.72 mm6.98 mm2.27 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842661059
Side View
Table 59.0%Crown 32.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 60.9%

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 25
Current: £344 GBP|Low: £256 GBP|High: £2,082 GBP|Avg: £788 GBP|-2.7%
Retailer 1
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
October 31, 2026
Retailer 4£256 GBP
Retailer 10£287 GBP
Retailer 2£297 GBP
Retailer 7£318 GBP
Retailer 1£344 GBP
Retailer 8£364 GBP
Retailer 17£433 GBP
Retailer 19£491 GBP
Retailer 11£512 GBP
Retailer 9£531 GBP
Retailer 5£594 GBP
Retailer 18£711 GBP
Retailer 21£759 GBP
Retailer 15£790 GBP
Retailer 12£994 GBP
Retailer 3£1,021 GBP
Retailer 14£1,053 GBP
Retailer 6£1,157 GBP
Retailer 13£1,232 GBP
Retailer 20£1,275 GBP
Retailer 16£1,276 GBP
With Clarity£1,321 GBP

12 data points across 22 retailers

21 retailers£318 GBP to £1,321 GBP

Retailer 1
-
£256 GBP
$343 USD
Price last confirmed 9 days ago
Retailer 2
-
£297 GBP
$398 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
£318 GBP
$426 USD
View
A
Retailer 4
-
£344 GBP
HK$3,600 HKD
View
Retailer 5
-
£364 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
£433 GBP
$580 USD
View
A
Retailer 7
-
£491 GBP
€627 EUR
View
A
Retailer 8
-
£512 GBP
$686 USD
View
A
Retailer 9
-
£531 GBP
$711 USD
View
A
Retailer 10
-
£594 GBP
$796 USD
View
A
Retailer 11
-
£711 GBP
A$1,466 AUD
View
Retailer 12
-
£759 GBP
ZAR 16,438 ZAR
View
Price last confirmed 8 days ago
A
Retailer 13
-
£790 GBP
$1,059 USD
View
B+
Retailer 14
-
£994 GBP
SGD 1,799 SGD
View
Retailer 15
-
£1,021 GBP
$1,368 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
£1,053 GBP
$1,411 USD
View
B
Retailer 17
-
£1,157 GBP
$1,550 USD
View
Retailer 18
-
£1,232 GBP
$1,651 USD
View
Price last confirmed 7 days ago
Retailer 19
-
£1,275 GBP
View
Price last confirmed 7 days ago
B+
Retailer 20
-
£1,276 GBP
$1,710 USD
View
Most Expensive
B+
With Clarity
842661059 · Oct 31
£1,321 GBP
$1,770 USD
View
20 more retailers have this diamond
Prices start from £318 GBPSave up to £1,003 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
2.27ct Marquise
£318 GBP