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Marquise|Lab Grown|IGI

0.66ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG847602274

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847602274

Diamond specifications and retailer prices

From £123 GBP
$165 USD
As of October 30, 2026
Save £687 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £810 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 0.66ct lab-grown marquise diamond

This 0.66ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG847602274 or 847602274. Listed at 19 retailers as of October 30, 2026, with prices from £123 to £810, a £687 spread on the same certified stone. Reve Diamonds lists it at £810. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.66
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847602274
Dimensions8.91 × 4.52 × 2.82 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizeNone
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
8.91 mm4.52 mm0.66 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847602274
Side View
Table 58.0%Crown 33.9°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.4%

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: Oct 30
Current: £392 GBP|Low: £123 GBP|High: £810 GBP|Avg: £333 GBP|+0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 17
Retailer 18
Reve Diamonds
November 1, 2026
Retailer 9£123 GBP
Retailer 4£139 GBP
Retailer 11£144 GBP
Retailer 8£152 GBP
Retailer 15£154 GBP
Retailer 6£183 GBP
Retailer 5£210 GBP
Retailer 2£215 GBP
Retailer 7£269 GBP
Retailer 14£273 GBP
Retailer 12£280 GBP
Retailer 16£324 GBP
Retailer 18£366 GBP
Retailer 1£392 GBP
Retailer 17£495 GBP
Retailer 10£518 GBP
Retailer 3£535 GBP
Retailer 13£719 GBP
Reve Diamonds£810 GBP

11 data points across 19 retailers

19 retailers£123 GBP to £810 GBP

A
Cheapest Retailer
-
£123 GBP
$165 USD
A
Retailer 2
-
£139 GBP
$186 USD
View
Final sale: no returns
A
Retailer 3
-
£144 GBP
$193 USD
View
Retailer 4
-
£152 GBP
$204 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
£154 GBP
$206 USD
View
A
Retailer 6
-
£183 GBP
$245 USD
View
A
Retailer 7
-
£210 GBP
$282 USD
View
A
Retailer 8
-
£215 GBP
$288 USD
View
Retailer 9
-
£269 GBP
€343 EUR
View
Price last confirmed 7 days ago
A
Retailer 10
-
£273 GBP
View
B+
Retailer 11
-
£280 GBP
ZAR 6,051 ZAR
View
B+
Retailer 12
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£324 GBP
$434 USD
View
B+
Retailer 13
-
£366 GBP
$490 USD
View
B+
Retailer 14
-
£392 GBP
A$808 AUD
View
B
Retailer 15
-
£495 GBP
$663 USD
View
B
Retailer 16
-
£518 GBP
$694 USD
View
B
Retailer 17
-
£535 GBP
$717 USD
View
B
Retailer 18
-
£719 GBP
View
Most Expensive
B
Reve Diamonds
9BC61F381 · Nov 1
£810 GBP
$1,086 USD
View
18 more retailers have this diamond
Prices start from £123 GBPSave up to £687 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
0.66ct Marquise
£123 GBP