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Marquise|Lab Grown|IGI

2.53ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG842638453

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842638453

Diamond specifications and retailer prices

From £249 GBP
$334 USD
As of October 30, 2026
Save £1,262 GBP (84%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £1,511 GBP at Rare Carat · As of November 1, 2026
View at Rare Carat

About this 2.53ct lab-grown marquise diamond

This 2.53ct lab-grown marquise sits in the two to three carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842638453 or 842638453. Listed at 21 retailers as of October 30, 2026, with prices from £249 to £1,511, a £1,262 spread on the same certified stone. Rare Carat lists it at £1,511. 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

2.53
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842638453
Dimensions14.47 × 7.12 × 4.34 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.47 mm7.12 mm2.53 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842638453
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.0%

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 30
Current: £1,511 GBP|Low: £249 GBP|High: £1,511 GBP|Avg: £634 GBP
Rare Carat
Retailer 2
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Retailer 21
November 1, 2026
Retailer 3£249 GBP
Retailer 10£278 GBP
Retailer 19£289 GBP
Retailer 6£309 GBP
Retailer 12£309 GBP
Retailer 14£337 GBP
Retailer 4£422 GBP
Retailer 5£499 GBP
Retailer 18£519 GBP
Retailer 13£553 GBP
Retailer 9£587 GBP
Retailer 20£644 GBP
Retailer 16£686 GBP
Retailer 17£744 GBP
Retailer 15£764 GBP
Retailer 21£993 GBP
Retailer 11£1,025 GBP
Retailer 8£1,167 GBP
Retailer 7£1,209 GBP
Retailer 2£1,237 GBP
Rare Carat£1,511 GBP

16 data points across 21 retailers

21 retailers£249 GBP to £1,511 GBP

A
Cheapest Retailer
-
£249 GBP
$334 USD
A
Retailer 2
-
£278 GBP
$372 USD
View
Final sale: no returns
A
Retailer 3
-
£289 GBP
$387 USD
View
A
Retailer 4
-
£309 GBP
$414 USD
View
Retailer 5
-
£309 GBP
$414 USD
View
Price last confirmed 7 days ago
Retailer 6
-
£337 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
-
£422 GBP
$565 USD
View
B+
Retailer 8
-
£499 GBP
$668 USD
View
A
Retailer 9
-
£519 GBP
€662 EUR
View
A
Retailer 10
-
£553 GBP
View
A
Retailer 11
-
£587 GBP
$786 USD
View
A
Retailer 12
-
£644 GBP
$863 USD
View
A
Retailer 13
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£686 GBP
A$1,414 AUD
View
A
Retailer 14
-
£744 GBP
ZAR 16,113 ZAR
View
A
Retailer 15
-
£764 GBP
$1,024 USD
View
B+
Retailer 16
-
£993 GBP
$1,330 USD
View
B+
Retailer 17
-
£1,025 GBP
$1,373 USD
View
B+
Retailer 18
-
£1,167 GBP
$1,563 USD
View
B+
Retailer 19
-
£1,209 GBP
$1,620 USD
View
B+
Retailer 20
-
£1,237 GBP
View
Most Expensive
B
Rare Carat
22N842638453 · Nov 1
£1,511 GBP
$2,025 USD
View
20 more retailers have this diamond
Prices start from £249 GBPSave up to £1,262 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
2.53ct Marquise
£249 GBP