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Marquise|Lab Grown|IGI

1.30ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG772652952

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG772652952

Diamond specifications and retailer prices

From £570 GBP
As of November 5, 2026
Save £184 GBP (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £754 GBP at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 1.3ct lab-grown marquise diamond

This 1.3ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG772652952 or 772652952. Listed at 3 retailers as of November 5, 2026, with prices from £570 to £754, a £184 spread on the same certified stone. The Diamond Guys lists it at £754. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772652952
Dimensions10.72 × 5.79 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Top View
10.72 mm5.79 mm1.30 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772652952
Side View
Table 60.0%Crown 35.5°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 63.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £570 GBP|Low: £120 GBP|High: £61,532 GBP|Avg: £1,006 GBP|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
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Retailer 13
The Diamond Guys
August 3, 2026
Retailer 7£291 GBP
Retailer 5£324 GBP
Retailer 4£386 GBP
Retailer 12£391 GBP
Retailer 6£415 GBP
Retailer 8£523 GBP
Retailer 2£537 GBP
Retailer 3£563 GBP
Retailer 1£570 GBP
Retailer 11£658 GBP
Retailer 13£725 GBP
The Diamond Guys£754 GBP
Retailer 9£756 GBP
Retailer 10£1,367 GBP

42 data points across 14 retailers

3 retailers£570 GBP to £754 GBP

Retailer 1
-
£523 GBP
Price last confirmed 148 days ago
B+
Retailer 2
-
£570 GBP
View
Most Expensive
B
The Diamond Guys
1954435558 · Nov 6
£754 GBP
$1,009 USD
View
2 more retailers have this diamond
Prices start from £570 GBPSave up to £184 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+
1.30ct Marquise
£570 GBP