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Marquise|Lab Grown|IGI

2.27ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG840601634

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840601634

Diamond specifications and retailer prices

From £437 GBP
$585 USD
As of October 28, 2026
Save £3,026 GBP (87%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,463 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.27ct lab-grown marquise diamond

This 2.27ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840601634 or 840601634. Listed at 16 retailers as of October 28, 2026, with prices from £437 to £3,463, a £3,026 spread on the same certified stone. Do Amore Diamonds lists it at £3,463. 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
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840601634
Dimensions12.99 × 6.89 × 4.41 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.99 mm6.89 mm2.27 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840601634
Side View
Table 61.0%Crown 37.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.0%

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 28
Current: £3,463 GBP|Low: £555 GBP|High: £3,463 GBP|Avg: £1,229 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
October 31, 2026
Retailer 15£555 GBP
Retailer 9£560 GBP
Retailer 11£586 GBP
Retailer 3£640 GBP
Retailer 12£824 GBP
Retailer 10£833 GBP
Retailer 8£1,185 GBP
Retailer 2£1,246 GBP
Retailer 13£1,287 GBP
Retailer 4£1,317 GBP
Retailer 7£1,634 GBP
Retailer 5£1,647 GBP
Retailer 14£1,791 GBP
Retailer 6£1,814 GBP
Do Amore Diamonds£3,463 GBP

11 data points across 15 retailers

16 retailers£437 GBP to £3,463 GBP

A
Cheapest Retailer
-
£437 GBP
$585 USD
A
Retailer 2
-
£555 GBP
$743 USD
View
A
Retailer 3
-
£560 GBP
View
A
Retailer 4
-
£586 GBP
$785 USD
View
A
Retailer 5
-
£640 GBP
$857 USD
View
B+
Retailer 6
-
£824 GBP
$1,104 USD
View
B+
Retailer 7
-
£833 GBP
View
B
Retailer 8
-
£1,185 GBP
A$2,442 AUD
View
B
Retailer 9
-
£1,246 GBP
$1,670 USD
View
B
Retailer 10
-
£1,287 GBP
ZAR 27,856 ZAR
View
B
Retailer 11
-
£1,317 GBP
$1,765 USD
View
Retailer 12
-
£1,634 GBP
$2,190 USD
View
Price last confirmed 23 days ago
B
Retailer 13
-
£1,647 GBP
$2,207 USD
View
B
Retailer 14
-
£1,791 GBP
$2,400 USD
View
B
Retailer 15
-
£1,814 GBP
$2,431 USD
View
Most Expensive
B
Do Amore Diamonds
27-1A36C28EE · Oct 29
£3,463 GBP
$4,640 USD
View
15 more retailers have this diamond
Prices start from £437 GBPSave up to £3,026 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
£437 GBP