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Marquise|Lab Grown|IGI

0.71ct F VS2 Marquise Lab Grown Diamond

ID • F/VS2 • IGI LG852643369

Certificate IGI LG852643369

Diamond specifications and retailer prices

From £124 GBP
HK$1,300 HKD
As of November 2, 2026
Save £196 GBP (61%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £320 GBP at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG852643369 or 852643369. Listed at 4 retailers as of November 1, 2026, with prices from £124 to £320, a £196 spread on the same certified stone. Brilliant Earth lists it at £320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG852643369
Dimensions9.26 × 4.70 × 2.87 mm
L/W Ratio1.97
Top View
9.26 mm4.70 mm0.71 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG852643369
Side View
Table 60.0%CrownGirdle: STNPavilionCulet: NoneDepth 61.1%

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: Nov 2
Current: £124 GBP|Low: £124 GBP|High: £307 GBP|Avg: £215 GBP
Retailer 1
Retailer 2
Retailer 3
November 2, 2026
Retailer 1£124 GBP
Retailer 3£213 GBP
Retailer 2£307 GBP

1 data point across 3 retailers

4 retailers£124 GBP to £320 GBP

A
Cheapest Retailer
-
£124 GBP
HK$1,300 HKD
A
Retailer 2
-
£213 GBP
$286 USD
View
B+
Retailer 3
-
£307 GBP
SGD 556 SGD
View
Most Expensive
B+
Brilliant Earth
22435377A · Nov 1
£320 GBP
$430 USD
View
3 more retailers have this diamond
Prices start from £124 GBPSave up to £196 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
0.71ct Marquise
£124 GBP