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Marquise|Lab Grown|IGI

5.10ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG712551735

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG712551735

Diamond specifications and retailer prices

From £3,006 GBP
$4,028 USD
As of October 31, 2026
Save £5,758 GBP (66%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £10,684 GBP at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG712551735 or 712551735. Listed at 25 retailers as of October 29, 2026, with a 192% 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°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712551735
Dimensions18.50 × 8.85 × 5.51 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Top View
18.50 mm8.85 mm5.10 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712551735
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.3%

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 31
Current: £8,704 GBP|Low: £2,676 GBP|High: £25,263 GBP|Avg: £7,924 GBP|-10.9%
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
Retailer 19
Reve Diamonds
October 29, 2026
Retailer 5£3,006 GBP
Retailer 4£3,212 GBP
Retailer 6£3,747 GBP
Retailer 3£3,882 GBP
Retailer 17£3,882 GBP
Retailer 7£3,911 GBP
Retailer 15£4,597 GBP
Retailer 16£5,050 GBP
Retailer 12£5,461 GBP
Retailer 2£5,580 GBP
Retailer 9£6,062 GBP
Retailer 19£6,388 GBP
Retailer 18£7,297 GBP
Retailer 1£8,704 GBP
Retailer 13£8,765 GBP
Retailer 14£8,912 GBP
Reve Diamonds£10,684 GBP
Retailer 11£11,165 GBP
Retailer 10£15,373 GBP
Retailer 8£25,263 GBP

38 data points across 20 retailers

25 retailers£3,006 GBP to £8,765 GBP

B+
Cheapest Retailer
-
£3,006 GBP
$4,028 USD
Retailer 2
-
£3,212 GBP
$4,304 USD
View
Price last confirmed 29 days ago
B+
Retailer 3
-
£3,346 GBP
$4,483 USD
View
Retailer 4
-
£3,506 GBP
$4,698 USD
View
Price last confirmed 32 days ago
B
Retailer 5
-
£3,747 GBP
$5,020 USD
View
Final sale: no returns
Retailer 6
-
£3,882 GBP
$5,201 USD
View
Price last confirmed 15 days ago
Retailer 7
-
£3,882 GBP
$5,201 USD
View
Price last confirmed 28 days ago
B
Retailer 8
-
£3,882 GBP
$5,201 USD
View
B
Retailer 9
-
£3,911 GBP
$5,240 USD
View
B
Retailer 10
-
£4,597 GBP
$6,160 USD
View
B
Retailer 11
-
£5,050 GBP
$6,767 USD
View
Retailer 12
-
£5,086 GBP
$6,815 USD
View
Price last confirmed 30 days ago
B
Retailer 13
-
£5,086 GBP
$6,815 USD
View
B
Retailer 14
-
£5,461 GBP
View
B
Retailer 15
-
£5,580 GBP
$7,477 USD
View
B
Retailer 16
-
£6,062 GBP
View
Retailer 17
-
£6,388 GBP
A$13,167 AUD
View
Price last confirmed 22 days ago
B
Retailer 18
-
£7,297 GBP
$9,777 USD
View
B
Retailer 19
-
£8,704 GBP
ZAR 188,404 ZAR
View
B
Retailer 20
-
£8,765 GBP
View
Retailer 21
-
£8,912 GBP
A$18,370 AUD
View
Price last confirmed 8 days ago
Most Expensive
Reve Diamonds
8B44F8D86 · Oct 30
£10,684 GBP
$14,315 USD
View
Price under review
21 more retailers have this diamond
Prices start from £3,006 GBPSave up to £5,758 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
£3,006 GBP