Marquise|Natural|GIA

0.51ct E VVS1 Marquise Natural Diamond

EX • E/VVS1 • GIA 6542993437

Certificate GIA 6542993437

Diamond specifications and retailer prices

From £964 GBP
A$1,988 AUD
As of October 29, 2026
5 retailers carry this diamond
Most expensive: £964 GBP at GemTrove
View at GemTrove

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542993437. Listed at 5 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542993437
Dimensions8.10 × 4.21 × 2.66 mm
L/W Ratio1.92
Top View
8.10 mm4.21 mm0.51 ctE / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542993437
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £964 GBP|Low: £555 GBP|High: £964 GBP|Avg: £735 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 21, 2026
Retailer 6£632 GBP
Retailer 4£632 GBP
Retailer 2£685 GBP
Retailer 3£690 GBP
Retailer 5£703 GBP
GemTrove£964 GBP

32 data points across 6 retailers

5 retailers

Retailer 1
-
£632 GBP
MYR 3,448 MYR
Price last confirmed 11 days ago
Retailer 2
-
£685 GBP
View
Price last confirmed 9 days ago
Retailer 3
-
£690 GBP
$924 USD
View
Price last confirmed 10 days ago
Retailer 4
-
£703 GBP
SGD 1,272 SGD
View
Price last confirmed 9 days ago
Most Expensive
B+
GemTrove
GT-N-01271829-98 · Oct 29
£964 GBP
A$1,988 AUD
View
4 more retailers have this diamond

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+
0.51ct Marquise
£964 GBP