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Marquise|Lab Grown|IGI

0.71ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG817670975

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG817670975

Diamond specifications and retailer prices

From £119 GBP
As of November 4, 2026
Save £673 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £792 GBP at Reve Diamonds · As of November 4, 2026
View at Reve 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG817670975 or 817670975. Listed at 20 retailers as of November 4, 2026, with prices from £119 to £792, a £673 spread on the same certified stone. Reve Diamonds lists it at £792. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.71
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817670975
Dimensions9.30 × 4.70 × 2.89 mm
L/W Ratio1.98
Girdle conditionFaceted
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
9.30 mm4.70 mm0.71 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817670975
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

Caratlytics Score

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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 4
Current: £689 GBP|Low: £113 GBP|High: £792 GBP|Avg: £305 GBP|+0.3%
Retailer 1
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Retailer 3
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Retailer 19
Reve Diamonds
November 4, 2026
Retailer 4£119 GBP
Retailer 5£133 GBP
Retailer 19£139 GBP
Retailer 9£147 GBP
Retailer 17£148 GBP
Retailer 11£170 GBP
Retailer 2£209 GBP
Retailer 3£239 GBP
Retailer 8£255 GBP
Retailer 12£258 GBP
Retailer 15£268 GBP
Retailer 13£301 GBP
Retailer 6£374 GBP
Retailer 14£376 GBP
Retailer 16£381 GBP
Retailer 10£452 GBP
Retailer 18£476 GBP
Retailer 7£516 GBP
Retailer 1£689 GBP
Reve Diamonds£792 GBP

39 data points across 20 retailers

20 retailers£119 GBP to £792 GBP

A
Cheapest Retailer
-
£119 GBP
A
Retailer 2
-
£133 GBP
View
Final sale: no returns
A
Retailer 3
-
£139 GBP
View
Retailer 4
-
£147 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
-
£148 GBP
View
A
Retailer 6
-
£170 GBP
View
A
Retailer 7
-
£209 GBP
View
A
Retailer 8
-
£239 GBP
View
Retailer 9
-
£255 GBP
View
Price last confirmed 11 days ago
A
Retailer 10
-
£258 GBP
View
A
Retailer 11
-
£268 GBP
View
B+
Retailer 12
-
£301 GBP
View
B+
Retailer 13
-
£374 GBP
View
B+
Retailer 14
-
£376 GBP
View
B+
Retailer 15
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£381 GBP
View
B+
Retailer 16
-
£452 GBP
View
B+
Retailer 17
-
£476 GBP
View
B
Retailer 18
-
£516 GBP
View
B
Retailer 19
-
£689 GBP
View
Most Expensive
B
Reve Diamonds
B8B166FD8 · Nov 4
£792 GBP
$1,069 USD
View
19 more retailers have this diamond
Prices start from £119 GBPSave up to £673 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