CaratHunter
Plans
Marquise|Lab Grown|IGI

0.71ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG639451457

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG639451457

Diamond specifications and retailer prices

From £182 GBP
As of November 5, 2026
Save £486 GBP (73%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,322 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG639451457 or 639451457. Listed at 4 retailers as of November 5, 2026, with a 267% 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

0.71
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639451457
Dimensions9.47 × 4.69 × 2.80 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.47 mm4.69 mm0.71 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639451457
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,322 GBP|Low: £182 GBP|High: £1,591 GBP|Avg: £695 GBP|-16.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
August 26, 2026
Retailer 4£182 GBP
Retailer 2£283 GBP
Retailer 3£667 GBP
Do Amore Diamonds£1,322 GBP

22 data points across 4 retailers

4 retailers£182 GBP to £667 GBP

A
Cheapest Retailer
-
£182 GBP
B+
Retailer 2
-
£283 GBP
View
B
Retailer 3
-
£667 GBP
View
Most Expensive
Do Amore Diamonds
16-500090110 · Nov 6
£1,322 GBP
$1,770 USD
View
Price under review
3 more retailers have this diamond
Prices start from £182 GBPSave up to £486 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
£182 GBP