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Marquise|Lab Grown|IGI

5.10ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG719546835

Shape and cutting style on the report: Hexagonal modified brilliant

Certificate IGI LG719546835

Diamond specifications and retailer prices

From £2,293 GBP
$3,073 USD
As of October 28, 2026
Save £7,123 GBP (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £14,501 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 5.1ct lab-grown marquise diamond

This 5.1ct lab-grown marquise sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG719546835 or 719546835. Listed at 8 retailers as of October 28, 2026, with a 311% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.10
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719546835
Dimensions16.33 × 8.45 × 5.67 mm
L/W Ratio1.93
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.33 mm8.45 mm5.10 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719546835
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 36.7°Culet: NoneDepth 67.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £14,501 GBP|Low: £2,564 GBP|High: £16,957 GBP|Avg: £7,243 GBP|-5.3%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 4£2,564 GBP
Retailer 3£2,588 GBP
Retailer 6£3,420 GBP
Retailer 7£6,733 GBP
Retailer 2£6,878 GBP
Retailer 8£7,809 GBP
Retailer 9£8,300 GBP
Retailer 5£9,417 GBP
Do Amore Diamonds£14,501 GBP

15 data points across 9 retailers

8 retailers£2,293 GBP to £9,417 GBP

B+
Cheapest Retailer
-
£2,293 GBP
$3,073 USD
B+
Retailer 2
-
£2,564 GBP
$3,435 USD
View
B+
Retailer 3
-
£2,588 GBP
$3,468 USD
View
Final sale: no returns
B
Retailer 4
-
£3,420 GBP
$4,583 USD
View
B
Retailer 5
-
£6,733 GBP
$9,021 USD
View
B
Retailer 6
-
£6,878 GBP
View
B
Retailer 7
-
£9,417 GBP
$12,617 USD
View
Most Expensive
Do Amore Diamonds
27-43E8793DB · Oct 31
£14,501 GBP
$19,430 USD
View
Price under review
7 more retailers have this diamond
Prices start from £2,293 GBPSave up to £7,123 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.

B+
5.10ct Marquise
£2,293 GBP