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Marquise|Lab Grown|IGI

2.53ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG788669155

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788669155

Diamond specifications and retailer prices

From £340 GBP
As of October 27, 2026
Save £1,832 GBP (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,172 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 LG788669155 or 788669155. Listed at 23 retailers as of October 27, 2026, with prices from £340 to £2,172, a £1,832 spread on the same certified stone. Brilliant Earth lists it at £2,172. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788669155
Dimensions14.10 × 6.94 × 4.38 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.10 mm6.94 mm2.53 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788669155
Side View
Table 58.0%Crown 36.2°Girdle: STK-THKPavilion 39.4°Culet: NoneDepth 63.1%

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 27
Current: £2,172 GBP|Low: £281 GBP|High: £3,150 GBP|Avg: £899 GBP|-31.0%
Brilliant Earth
Retailer 2
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Retailer 4
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Retailer 11
Retailer 12
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Retailer 14
Retailer 15
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Retailer 17
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Retailer 20
October 31, 2026
Retailer 11£281 GBP
Retailer 17£340 GBP
Retailer 4£344 GBP
Retailer 16£474 GBP
Retailer 20£484 GBP
Retailer 7£504 GBP
Retailer 10£534 GBP
Retailer 18£556 GBP
Retailer 13£655 GBP
Retailer 19£699 GBP
Retailer 3£746 GBP
Retailer 2£764 GBP
Retailer 14£985 GBP
Retailer 12£1,036 GBP
Retailer 9£1,180 GBP
Retailer 8£1,218 GBP
Retailer 6£1,258 GBP
Retailer 15£1,309 GBP
Retailer 5£1,500 GBP
Brilliant Earth£2,172 GBP

29 data points across 20 retailers

23 retailers£340 GBP to £2,172 GBP

Retailer 1
-
£252 GBP
$337 USD
Price last confirmed 15 days ago
Retailer 2
-
£292 GBP
$391 USD
View
Price last confirmed 17 days ago
Retailer 3
-
£312 GBP
$418 USD
View
Price last confirmed 17 days ago
A
Retailer 4
-
£340 GBP
View
A
Retailer 5
-
£344 GBP
HK$3,600 HKD
View
A
Retailer 6
-
£474 GBP
$635 USD
View
A
Retailer 7
-
£484 GBP
€618 EUR
View
B+
Retailer 8
-
£504 GBP
$675 USD
View
A
Retailer 9
-
£534 GBP
$715 USD
View
A
Retailer 10
-
£556 GBP
View
A
Retailer 11
-
£655 GBP
$878 USD
View
Retailer 12
-
£699 GBP
A$1,441 AUD
View
Price last confirmed 7 days ago
Retailer 13
-
£746 GBP
ZAR 16,154 ZAR
View
Price last confirmed 8 days ago
A
Retailer 14
-
£764 GBP
$1,024 USD
View
B+
Retailer 15
-
£985 GBP
SGD 1,784 SGD
View
Retailer 16
-
£1,004 GBP
$1,345 USD
View
Price last confirmed 16 days ago
B+
Retailer 17
-
£1,036 GBP
$1,388 USD
View
B+
Retailer 18
-
£1,180 GBP
$1,581 USD
View
Retailer 19
-
£1,218 GBP
$1,632 USD
View
Price last confirmed 7 days ago
Retailer 20
-
£1,258 GBP
View
Price last confirmed 11 days ago
B+
Retailer 21
-
£1,309 GBP
$1,754 USD
View
B+
Retailer 22
-
£1,500 GBP
$2,010 USD
View
Most Expensive
B
Brilliant Earth
18549667A · Oct 31
£2,172 GBP
$2,910 USD
View
22 more retailers have this diamond
Prices start from £340 GBPSave up to £1,832 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
£340 GBP