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Oval|Natural|GIA

0.51ct D VVS1 Oval Natural Diamond

GD • D/VVS1 • GIA 2527378870

Certificate GIA 2527378870

Diamond specifications and retailer prices

From $1,385 AUD
HK$7,600 HKD
As of November 1, 2026
Save $1,718 AUD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,773 AUD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.51ct natural oval diamond

This 0.51ct natural oval sits in the half to three-quarter carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2527378870. Listed at 17 retailers as of October 31, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
D
Colour
VVS1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2527378870
Dimensions6.53 × 4.26 × 2.73 mm
L/W Ratio1.53
Top View
6.53 mm4.26 mm0.51 ctD / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2527378870
Side View
Table 61.0%CrownGirdle: SLI-VTKPavilionCulet: NoneDepth 64.1%

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 1
Current: $2,833 AUD|Low: $1,367 AUD|High: $3,102 AUD|Avg: $2,011 AUD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 5$1,385 AUD
Retailer 9$1,426 AUD
Retailer 8$1,482 AUD
Retailer 3$1,488 AUD
Retailer 11$1,522 AUD
Retailer 4$1,825 AUD
Retailer 10$2,023 AUD
Retailer 6$2,169 AUD
Retailer 7$2,388 AUD
Retailer 1$2,833 AUD
Retailer 2$3,102 AUD

41 data points across 11 retailers

17 retailers$1,385 AUD to $3,102 AUD

A
Cheapest Retailer
-
$1,385 AUD
HK$7,600 HKD
A
Retailer 2
-
$1,426 AUD
$1,002 USD
View
Final sale: no returns
B+
Retailer 3
-
$1,482 AUD
$1,041 USD
View
B+
Retailer 4
-
$1,488 AUD
$1,045 USD
View
Retailer 5
-
$1,547 AUD
$1,087 USD
View
Price last confirmed 24 days ago
Retailer 6
-
$1,547 AUD
$1,087 USD
View
Price last confirmed 24 days ago
Retailer 7
-
$1,606 AUD
$1,128 USD
View
Price last confirmed 32 days ago
B+
Retailer 8
-
$1,737 AUD
$1,220 USD
View
B+
Retailer 9
-
$1,738 AUD
$1,221 USD
View
Retailer 10
-
$1,785 AUD
$1,254 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
$1,825 AUD
£1,010 GBP
View
Retailer 12
-
$2,023 AUD
View
Price last confirmed 27 days ago
B
Retailer 13
-
$2,169 AUD
€1,451 EUR
View
B
Retailer 14
-
$2,388 AUD
ZAR 27,098 ZAR
View
B
Retailer 15
-
$2,833 AUD
£1,567 GBP
View
B
Retailer 16
-
$3,102 AUD
£1,716 GBP
View
Most Expensive
NZ Jewellers
da5224dc-ed66-4a02-985a-6f79766f3917 · Sep 30
$3,773 AUD
$2,650 USD
View
Price last confirmed 32 days ago
16 more retailers have this diamond
Prices start from $1,385 AUDSave up to $1,718 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
$1,385 AUD