Marquise|Lab Grown|GIA

0.50ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • GIA 5556109772

Certificate GIA 5556109772

Diamond specifications and retailer prices

From £552 GBP
₹70,462 INR
As of November 1, 2026
Save £777 GBP (58%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,329 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556109772. Listed at 16 retailers as of November 1, 2026, with prices from £552 to £1,329, a £777 spread on the same certified stone. MOH London lists it at £1,329. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 5556109772
Dimensions8.13 × 4.09 × 2.65 mm
L/W Ratio1.99
Top View
8.13 mm4.09 mm0.50 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5556109772
Side View
Table 59.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.9%

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: Nov 1
Current: £1,329 GBP|Low: £551 GBP|High: £2,885 GBP|Avg: £1,296 GBP|-53.3%
MOH London
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
November 2, 2026
Retailer 10£552 GBP
Retailer 14£669 GBP
Retailer 11£710 GBP
Retailer 5£724 GBP
Retailer 9£776 GBP
Retailer 8£787 GBP
Retailer 4£840 GBP
Retailer 15£840 GBP
Retailer 12£843 GBP
Retailer 2£843 GBP
MOH London£1,329 GBP
Retailer 7£1,343 GBP
Retailer 16£1,433 GBP
Retailer 13£1,456 GBP
Retailer 17£1,624 GBP
Retailer 6£2,361 GBP
Retailer 3£2,407 GBP

45 data points across 17 retailers

16 retailers£552 GBP to £1,329 GBP

B+
Cheapest Retailer
-
£552 GBP
₹70,462 INR
B
Retailer 2
-
£643 GBP
$861 USD
View
B
Retailer 3
-
£669 GBP
$896 USD
View
Final sale: no returns
B
Retailer 4
-
£710 GBP
$951 USD
View
Retailer 5
-
£724 GBP
$970 USD
View
Price last confirmed 24 days ago
Retailer 6
-
£787 GBP
$1,055 USD
View
Price last confirmed 34 days ago
Retailer 7
-
£840 GBP
$1,125 USD
View
Price under review
Retailer 8
-
£840 GBP
$1,125 USD
View
Price under review
Retailer 9
-
£843 GBP
View
Price under review
Retailer 10
-
£843 GBP
View
Price under review
Most Expensive
B
MOH London
35BACED77 · Nov 1
£1,329 GBP
View
10 more retailers have this diamond
Prices start from £552 GBPSave up to £777 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+
0.50ct Marquise
£552 GBP