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Marquise|Lab Grown|IGI

5.71ct D VVS2 Marquise Lab Grown Diamond

VG • D/VVS2 • IGI LG842662531

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842662531

Diamond specifications and retailer prices

From £1,800 GBP
$2,412 USD
As of November 1, 2026
Save £5,275 GBP (75%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £7,075 GBP at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.71ct lab-grown marquise diamond

This 5.71ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG842662531 or 842662531. Listed at 19 retailers as of October 31, 2026, with prices from £1,800 to £7,075, a £5,275 spread on the same certified stone. With Clarity lists it at £7,075. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

5.71
Carat
D
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842662531
Dimensions18.06 × 9.13 × 5.83 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
18.06 mm9.13 mm5.71 ctD / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842662531
Side View
Table 62.0%Crown 40.3°Girdle: MED-THKPavilion 40.3°Culet: NoneDepth 63.9%

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 1
Current: £1,800 GBP|Low: £1,800 GBP|High: £7,504 GBP|Avg: £4,101 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
With Clarity
November 1, 2026
Retailer 1£1,800 GBP
Retailer 5£1,863 GBP
Retailer 9£1,963 GBP
Retailer 14£2,056 GBP
Retailer 15£2,636 GBP
Retailer 12£2,760 GBP
Retailer 10£2,928 GBP
Retailer 18£3,026 GBP
Retailer 2£3,203 GBP
Retailer 17£3,662 GBP
Retailer 13£3,912 GBP
Retailer 7£3,945 GBP
Retailer 8£4,973 GBP
Retailer 11£5,238 GBP
Retailer 16£5,240 GBP
Retailer 3£6,456 GBP
Retailer 6£6,459 GBP
Retailer 4£6,746 GBP
With Clarity£7,075 GBP

13 data points across 19 retailers

19 retailers£1,800 GBP to £7,075 GBP

A
Cheapest Retailer
-
£1,800 GBP
$2,412 USD
A
Retailer 2
-
£1,863 GBP
$2,496 USD
View
Final sale: no returns
A
Retailer 3
-
£1,963 GBP
$2,630 USD
View
A
Retailer 4
-
£2,056 GBP
View
B+
Retailer 5
-
£2,636 GBP
View
B+
Retailer 6
-
£2,760 GBP
$3,698 USD
View
B+
Retailer 7
-
£2,928 GBP
€3,737 EUR
View
B+
Retailer 8
-
£3,026 GBP
$4,054 USD
View
B+
Retailer 9
-
£3,203 GBP
$4,291 USD
View
B
Retailer 10
-
£3,662 GBP
View
B
Retailer 11
-
£3,912 GBP
A$8,064 AUD
View
B
Retailer 12
-
£3,945 GBP
ZAR 85,399 ZAR
View
B
Retailer 13
-
£4,973 GBP
$6,663 USD
View
B
Retailer 14
-
£5,238 GBP
View
B
Retailer 15
-
£5,240 GBP
A$10,802 AUD
View
B
Retailer 16
-
£6,456 GBP
$8,650 USD
View
B
Retailer 17
-
£6,459 GBP
SGD 11,695 SGD
View
B
Retailer 18
-
£6,746 GBP
$9,039 USD
View
Most Expensive
B
With Clarity
842662531 · Oct 31
£7,075 GBP
$9,480 USD
View
18 more retailers have this diamond
Prices start from £1,800 GBPSave up to £5,275 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
5.71ct Marquise
£1,800 GBP