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Marquise|Lab Grown|IGI

1.51ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG532263013

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG532263013

Diamond specifications and retailer prices

From £1,349 GBP
$1,810 USD
As of November 2, 2026
Save £768 GBP (36%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,113 GBP at Loose Grown Diamond · As of November 1, 2026
View at Loose Grown Diamond

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG532263013 or 532263013. Listed at 17 retailers as of November 2, 2026, with a 57% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG532263013
Dimensions11.40 × 6.01 × 3.79 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.40 mm6.01 mm1.51 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG532263013
Side View
Table 57.5%Crown 37.6°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 63.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £3,113 GBP|Low: £1,349 GBP|High: £5,483 GBP|Avg: £3,302 GBP|+0.6%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 8£1,349 GBP
Retailer 10£1,719 GBP
Retailer 3£1,925 GBP
Retailer 11£1,994 GBP
Retailer 2£2,746 GBP
Retailer 9£3,056 GBP
Loose Grown Diamond£3,113 GBP
Retailer 7£3,666 GBP
Retailer 4£3,782 GBP
Retailer 6£4,965 GBP
Retailer 12£5,324 GBP
Retailer 5£5,411 GBP

44 data points across 12 retailers

17 retailers£1,349 GBP to £2,116 GBP

B
Cheapest Retailer
-
£1,349 GBP
$1,810 USD
B
Retailer 2
-
£1,719 GBP
$2,307 USD
View
B
Retailer 3
-
£1,870 GBP
$2,510 USD
View
B
Retailer 4
-
£1,925 GBP
$2,583 USD
View
Final sale: no returns
B
Retailer 5
-
£1,994 GBP
$2,676 USD
View
Retailer 6
-
£1,994 GBP
$2,676 USD
View
Price last confirmed 22 days ago
B
Retailer 7
-
£2,116 GBP
$2,840 USD
View
Retailer 8
-
£2,741 GBP
$3,678 USD
View
Price under review
Retailer 9
-
£2,746 GBP
View
Price under review
Retailer 10
-
£3,056 GBP
$4,101 USD
View
Price under review
Most Expensive
Loose Grown Diamond
532263013 · Nov 1
£3,113 GBP
$4,177 USD
View
Price under review
10 more retailers have this diamond
Prices start from £1,349 GBPSave up to £768 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.

B
1.51ct Marquise
£1,349 GBP