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Marquise|Natural|GIA

0.51ct I VVS2 Marquise Natural Diamond

EX • I/VVS2 • GIA 6247088783

Certificate GIA 6247088783

Diamond specifications and retailer prices

From £520 GBP
As of November 4, 2026
Save £635 GBP (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,155 GBP at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6247088783. Listed at 14 retailers as of November 4, 2026, with prices from £520 to £1,155, a £635 spread on the same certified stone. Flawless Fine Jewelry lists it at £1,155. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle37.58°
OriginNatural
Grading LabGIA
CertificateGIA 6247088783
Dimensions8.10 × 4.15 × 2.48 mm
L/W Ratio1.95
Culet sizeNone
Top View
8.10 mm4.15 mm0.51 ctI / VVS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6247088783
Side View
Table 58.0%Crown 35.6°Girdle: MED-VTKPavilion 37.58°Culet: NoneDepth 59.8%

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 4
Current: £1,155 GBP|Low: £520 GBP|High: £1,155 GBP|Avg: £719 GBP
Flawless Fine Jewelry
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
November 5, 2026
Retailer 3£520 GBP
Retailer 2£550 GBP
Retailer 4£561 GBP
Retailer 10£561 GBP
Retailer 12£574 GBP
Retailer 14£588 GBP
Retailer 8£623 GBP
Retailer 11£730 GBP
Retailer 9£753 GBP
Retailer 13£786 GBP
Retailer 7£823 GBP
Retailer 6£836 GBP
Retailer 5£872 GBP
Flawless Fine Jewelry£1,155 GBP

30 data points across 14 retailers

14 retailers£520 GBP to £1,155 GBP

A
Cheapest Retailer
-
£520 GBP
A
Retailer 2
-
£550 GBP
View
A
Retailer 3
-
£561 GBP
View
A
Retailer 4
-
£561 GBP
View
A
Retailer 5
-
£574 GBP
View
A
Retailer 6
-
£588 GBP
View
A
Retailer 7
-
£623 GBP
View
B+
Retailer 8
-
£730 GBP
View
B+
Retailer 9
-
£753 GBP
View
B+
Retailer 10
-
£786 GBP
View
B+
Retailer 11
-
£823 GBP
View
B
Retailer 12
-
£836 GBP
View
B+
Retailer 13
-
£872 GBP
View
Most Expensive
B
Flawless Fine Jewelry
2BBF51AB4 · Nov 4
£1,155 GBP
View
13 more retailers have this diamond
Prices start from £520 GBPSave up to £635 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
0.51ct Marquise
£520 GBP