Marquise|Lab Grown|IGI

2.54ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG818673412

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818673412

Diamond specifications and retailer prices

From £415 GBP
As of October 27, 2026
Save £1,884 GBP (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,299 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 2.54ct lab-grown marquise diamond

This 2.54ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818673412 or 818673412. Listed at 23 retailers as of October 26, 2026, with prices from £415 to £2,299, a £1,884 spread on the same certified stone. Brilliant Earth lists it at £2,299. 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

2.54
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818673412
Dimensions14.30 × 6.99 × 4.45 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.30 mm6.99 mm2.54 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818673412
Side View
Table 59.0%Crown 35.1°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
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 27
Current: £2,299 GBP|Low: £316 GBP|High: £2,418 GBP|Avg: £943 GBP|-4.9%
Brilliant Earth
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October 27, 2026
Retailer 5£316 GBP
Retailer 9£353 GBP
Retailer 14£354 GBP
Retailer 20£391 GBP
Retailer 24£391 GBP
Retailer 13£415 GBP
Retailer 3£500 GBP
Retailer 11£526 GBP
Retailer 6£602 GBP
Retailer 2£622 GBP
Retailer 18£641 GBP
Retailer 7£826 GBP
Retailer 19£869 GBP
Retailer 22£936 GBP
Retailer 4£1,098 GBP
Retailer 23£1,258 GBP
Retailer 15£1,269 GBP
Retailer 8£1,283 GBP
Retailer 16£1,366 GBP
Retailer 12£1,422 GBP
Retailer 17£1,425 GBP
Retailer 21£1,440 GBP
Retailer 10£1,806 GBP
Brilliant Earth£2,299 GBP

25 data points across 24 retailers

23 retailers£415 GBP to £2,299 GBP

Retailer 1
-
£316 GBP
$423 USD
Price last confirmed 9 days ago
Retailer 2
-
£354 GBP
$474 USD
View
Price last confirmed 8 days ago
Retailer 3
-
£391 GBP
$524 USD
View
Price last confirmed 7 days ago
Retailer 4
-
£391 GBP
$524 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£415 GBP
View
Retailer 6
-
£500 GBP
$670 USD
View
Price last confirmed 6 days ago
B+
Retailer 7
-
£526 GBP
$705 USD
View
Price last confirmed 6 days ago
A
Retailer 8
-
£602 GBP
$806 USD
View
A
Retailer 9
-
£622 GBP
€794 EUR
View
A
Retailer 10
-
£641 GBP
View
A
Retailer 11
-
£826 GBP
$1,107 USD
View
A
Retailer 12
-
£869 GBP
A$1,791 AUD
View
Retailer 13
-
£936 GBP
ZAR 20,253 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
£1,098 GBP
$1,471 USD
View
Retailer 15
-
£1,258 GBP
$1,686 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
-
£1,269 GBP
$1,700 USD
View
B+
Retailer 17
-
£1,283 GBP
$1,719 USD
View
B+
Retailer 18
-
£1,366 GBP
$1,830 USD
View
Retailer 19
-
£1,422 GBP
$1,905 USD
View
Price last confirmed 7 days ago
Retailer 20
-
£1,425 GBP
A$2,937 AUD
View
Price last confirmed 30 days ago
B+
Retailer 21
-
£1,440 GBP
View
Retailer 22
-
£1,806 GBP
$2,420 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21817898A · Oct 26
£2,299 GBP
$3,080 USD
View
22 more retailers have this diamond
Prices start from £415 GBPSave up to £1,884 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
2.54ct Marquise
£415 GBP