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Marquise|Lab Grown|IGI

0.71ct D VVS1 Marquise Lab Grown Diamond

ID • D/VVS1 • IGI LG665453910

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG665453910

Diamond specifications and retailer prices

From £129 GBP
As of November 4, 2026
Save £834 GBP (87%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £963 GBP at Do Amore Diamonds · As of November 4, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG665453910 or 665453910. Listed at 25 retailers as of November 4, 2026, with prices from £129 to £963, a £834 spread on the same certified stone. Do Amore Diamonds lists it at £963. 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
SymmetryVery Good
FluorescenceNone
Crown angle35.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665453910
Dimensions9.29 × 4.55 × 2.88 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.29 mm4.55 mm0.71 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG665453910
Side View
Table 59.0%Crown 35.8°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 63.3%

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: £963 GBP|Low: £124 GBP|High: £963 GBP|Avg: £401 GBP|+4.8%
Do Amore Diamonds
Retailer 2
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November 5, 2026
Retailer 6£129 GBP
Retailer 10£144 GBP
Retailer 21£150 GBP
Retailer 4£160 GBP
Retailer 12£160 GBP
Retailer 23£188 GBP
Retailer 9£231 GBP
Retailer 15£239 GBP
Retailer 20£290 GBP
Retailer 13£318 GBP
Retailer 19£320 GBP
Retailer 18£337 GBP
Retailer 11£350 GBP
Retailer 5£353 GBP
Retailer 22£487 GBP
Retailer 8£489 GBP
Retailer 7£567 GBP
Retailer 16£571 GBP
Retailer 3£575 GBP
Retailer 17£695 GBP
Retailer 2£821 GBP
Retailer 14£824 GBP
Do Amore Diamonds£963 GBP

31 data points across 23 retailers

25 retailers£129 GBP to £963 GBP

A
Cheapest Retailer
-
£129 GBP
A
Retailer 2
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£144 GBP
View
Final sale: no returns
A
Retailer 3
-
£150 GBP
View
Retailer 4
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£160 GBP
View
Price last confirmed 11 days ago
A
Retailer 5
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£160 GBP
View
A
Retailer 6
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£188 GBP
View
A
Retailer 7
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£231 GBP
View
A
Retailer 8
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£239 GBP
View
Retailer 9
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£242 GBP
View
Price last confirmed 88 days ago
B+
Retailer 10
-
£290 GBP
View
B+
Retailer 11
-
£318 GBP
View
B+
Retailer 12
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£320 GBP
View
B+
Retailer 13
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£337 GBP
View
B+
Retailer 14
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£350 GBP
View
B+
Retailer 15
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£353 GBP
View
B
Retailer 16
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£461 GBP
View
B
Retailer 17
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£487 GBP
View
Retailer 18
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£489 GBP
View
Price last confirmed 20 days ago
B
Retailer 19
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£567 GBP
View
B
Retailer 20
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£571 GBP
View
B
Retailer 21
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£575 GBP
View
B
Retailer 22
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£695 GBP
View
B
Retailer 23
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£821 GBP
View
B
Retailer 24
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£824 GBP
View
Most Expensive
B
Do Amore Diamonds
20-C112740 · Nov 4
£963 GBP
$1,300 USD
View
24 more retailers have this diamond
Prices start from £129 GBPSave up to £834 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
£129 GBP