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Marquise|Lab Grown|IGI

0.71ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG790685621

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790685621

Diamond specifications and retailer prices

From £119 GBP
$159 USD
As of October 30, 2026
Save £569 GBP (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £688 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.71ct lab-grown marquise diamond

This 0.71ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790685621 or 790685621. Listed at 18 retailers as of October 30, 2026, with prices from £119 to £688, a £569 spread on the same certified stone. MOH London lists it at £688. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790685621
Dimensions9.14 × 4.70 × 2.93 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.14 mm4.70 mm0.71 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790685621
Side View
Table 58.0%Crown 30.4°Girdle: STK-THKPavilion 41°Culet: NoneDepth 62.3%

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: Oct 30
Current: £688 GBP|Low: £119 GBP|High: £741 GBP|Avg: £300 GBP|-7.2%
MOH London
Retailer 2
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Retailer 18
November 1, 2026
Retailer 4£119 GBP
Retailer 16£133 GBP
Retailer 6£143 GBP
Retailer 12£147 GBP
Retailer 9£153 GBP
Retailer 10£172 GBP
Retailer 3£200 GBP
Retailer 5£202 GBP
Retailer 11£259 GBP
Retailer 2£267 GBP
Retailer 7£274 GBP
Retailer 13£319 GBP
Retailer 15£328 GBP
Retailer 8£390 GBP
Retailer 17£405 GBP
Retailer 14£473 GBP
Retailer 18£499 GBP
MOH London£688 GBP

21 data points across 18 retailers

18 retailers£119 GBP to £688 GBP

A
Cheapest Retailer
-
£119 GBP
$159 USD
A
Retailer 2
-
£133 GBP
$178 USD
View
Final sale: no returns
A
Retailer 3
-
£143 GBP
$191 USD
View
A
Retailer 4
-
£147 GBP
$197 USD
View
Retailer 5
-
£153 GBP
$205 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
£172 GBP
HK$1,800 HKD
View
A
Retailer 7
-
£200 GBP
$268 USD
View
A
Retailer 8
-
£202 GBP
$270 USD
View
A
Retailer 9
-
£259 GBP
View
A
Retailer 10
-
£267 GBP
ZAR 5,786 ZAR
View
A
Retailer 11
-
£274 GBP
€350 EUR
View
B+
Retailer 12
-
£319 GBP
$428 USD
View
B+
Retailer 13
-
£328 GBP
$440 USD
View
B+
Retailer 14
-
£390 GBP
A$804 AUD
View
B+
Retailer 15
-
£405 GBP
SGD 733 SGD
View
B+
Retailer 16
-
£473 GBP
$634 USD
View
B
Retailer 17
-
£499 GBP
$669 USD
View
Most Expensive
B
MOH London
LG790685621 · Nov 1
£688 GBP
View
17 more retailers have this diamond
Prices start from £119 GBPSave up to £569 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
£119 GBP