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Oval|Natural|GIA

0.51ct I VVS1 Oval Natural Diamond

EX • I/VVS1 • GIA 7543681819

Certificate GIA 7543681819

Diamond specifications and retailer prices

From $714 AUD
As of November 5, 2026
Save $1,517 AUD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,231 AUD at MOH London · As of November 4, 2026
View at MOH London

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded I colour (near-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 7543681819. Listed at 7 retailers as of November 4, 2026, with prices from $714 to $2,231, a $1,517 spread on the same certified stone. MOH London lists it at $2,231. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7543681819
Dimensions6.79 × 4.48 × 2.61 mm
L/W Ratio1.52
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Internal Graining
Top View
6.79 mm4.48 mm0.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7543681819
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.3%

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 5
Current: $2,231 AUD|Low: $714 AUD|High: $2,246 AUD|Avg: $1,356 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 3$714 AUD
Retailer 2$1,174 AUD
Retailer 4$1,377 AUD
MOH London$2,231 AUD

44 data points across 4 retailers

7 retailers$714 AUD to $2,231 AUD

A
Cheapest Retailer
-
$714 AUD
B+
Retailer 2
-
$1,107 AUD
View
B+
Retailer 3
-
$1,174 AUD
View
B+
Retailer 4
-
$1,329 AUD
View
B+
Retailer 5
-
$1,377 AUD
View
Retailer 6
-
$1,384 AUD
View
Price last confirmed 16 days ago
Most Expensive
B
MOH London
DD84F22A4 · Nov 4
$2,231 AUD
£1,230 GBP
View
6 more retailers have this diamond
Prices start from $714 AUDSave up to $1,517 AUD

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 Oval
$714 AUD