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Marquise|Lab Grown|IGI

5.02ct H VVS2 Marquise Lab Grown Diamond

EX • H/VVS2 • IGI LG851681210

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851681210

Diamond specifications and retailer prices

From £455 GBP
$609 USD
As of November 2, 2026
Save £2,029 GBP (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,483 GBP at With Clarity · As of November 2, 2026
View at With Clarity

About this 5.02ct lab-grown marquise diamond

This 5.02ct lab-grown marquise sits in the over five carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851681210 or 851681210. Listed at 13 retailers as of November 2, 2026, with prices from £455 to £2,483, a £2,029 spread on the same certified stone. With Clarity lists it at £2,483. 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

5.02
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851681210
Dimensions17.94 × 8.86 × 5.61 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.94 mm8.86 mm5.02 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851681210
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.3%

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 2
Current: £571 GBP|Low: £455 GBP|High: £2,483 GBP|Avg: £1,262 GBP|-0.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 2, 2026
Retailer 5£455 GBP
Retailer 6£509 GBP
Retailer 11£563 GBP
Retailer 1£571 GBP
Retailer 4£611 GBP
Retailer 8£739 GBP
Retailer 10£824 GBP
Retailer 12£1,482 GBP
Retailer 9£1,775 GBP
Retailer 2£1,817 GBP
Retailer 3£1,821 GBP
Retailer 7£2,446 GBP
With Clarity£2,483 GBP

4 data points across 13 retailers

13 retailers£455 GBP to £2,483 GBP

A
Cheapest Retailer
-
£455 GBP
$609 USD
A
Retailer 2
-
£509 GBP
$682 USD
View
A
Retailer 3
-
£563 GBP
$755 USD
View
A
Retailer 4
-
£571 GBP
View
A
Retailer 5
-
£611 GBP
HK$6,400 HKD
View
B+
Retailer 6
-
£739 GBP
$990 USD
View
A
Retailer 7
-
£824 GBP
$1,104 USD
View
B+
Retailer 8
-
£1,482 GBP
$1,986 USD
View
B+
Retailer 9
-
£1,775 GBP
SGD 3,214 SGD
View
B+
Retailer 10
-
£1,817 GBP
$2,434 USD
View
B+
Retailer 11
-
£1,821 GBP
$2,440 USD
View
B
Retailer 12
-
£2,446 GBP
View
Most Expensive
B
With Clarity
851681210 · Nov 2
£2,483 GBP
$3,327 USD
View
12 more retailers have this diamond
Prices start from £455 GBPSave up to £2,029 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
5.02ct Marquise
£455 GBP