Oval|Natural|GIA

0.51ct D VVS1 Oval Natural Diamond

GD • D/VVS1 • GIA 1538503902

Certificate GIA 1538503902

Diamond specifications and retailer prices

From $1,257 AUD
HK$6,900 HKD
As of October 30, 2026
Save $2,891 AUD (70%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,148 AUD at NZ Jewellers · As of October 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 1538503902. Listed at 25 retailers as of October 30, 2026, with prices from $1,257 to $4,148, a $2,891 spread on the same certified stone. NZ Jewellers lists it at $4,148. 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
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1538503902
Dimensions6.59 × 4.48 × 2.79 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Pinpoint, Feather
Top View
6.59 mm4.48 mm0.51 ctD / VVS1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1538503902
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.2%

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: Oct 30
Current: $2,088 AUD|Low: $1,257 AUD|High: $3,153 AUD|Avg: $2,067 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3$1,257 AUD
Retailer 11$1,569 AUD
Retailer 12$1,629 AUD
Retailer 4$1,700 AUD
Retailer 10$1,879 AUD
Retailer 5$1,940 AUD
Retailer 1$2,088 AUD
Retailer 2$2,224 AUD
Retailer 6$2,378 AUD
Retailer 9$2,379 AUD
Retailer 7$2,625 AUD
Retailer 8$3,131 AUD

36 data points across 12 retailers

25 retailers$1,257 AUD to $4,148 AUD

A
Cheapest Retailer
-
$1,257 AUD
HK$6,900 HKD
B+
Retailer 2
-
$1,518 AUD
$1,066 USD
View
B+
Retailer 3
-
$1,569 AUD
$1,102 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,629 AUD
$1,144 USD
View
B+
Retailer 5
-
$1,700 AUD
$1,194 USD
View
B+
Retailer 6
-
$1,701 AUD
$1,195 USD
View
B+
Retailer 7
-
$1,757 AUD
SGD 1,668 SGD
View
B+
Retailer 8
-
$1,765 AUD
$1,240 USD
View
B+
Retailer 9
-
$1,767 AUD
$1,241 USD
View
B
Retailer 10
-
$1,879 AUD
$1,320 USD
View
B+
Retailer 11
-
$1,892 AUD
$1,329 USD
View
B
Retailer 12
-
$1,940 AUD
£1,073 GBP
View
Retailer 13
-
$1,962 AUD
$1,378 USD
View
Price last confirmed 55 days ago
B
Retailer 14
-
$1,962 AUD
$1,378 USD
View
B+
Retailer 15
-
$2,088 AUD
£1,155 GBP
View
B
Retailer 16
-
$2,156 AUD
$1,515 USD
View
Retailer 17
-
$2,224 AUD
View
Price last confirmed 27 days ago
B
Retailer 18
-
$2,378 AUD
€1,591 EUR
View
B
Retailer 19
-
$2,379 AUD
£1,316 GBP
View
B
Retailer 20
-
$2,379 AUD
£1,316 GBP
View
B
Retailer 21
-
$2,625 AUD
ZAR 29,789 ZAR
View
B
Retailer 22
-
$3,059 AUD
£1,692 GBP
View
B
Retailer 23
-
$3,131 AUD
£1,732 GBP
View
Retailer 24
-
$4,148 AUD
$2,914 USD
View
Price last confirmed 63 days ago
Most Expensive
B
NZ Jewellers
f9788299-8ce4-4517-b7a9-790496e09ac1 · Oct 30
$4,148 AUD
$2,914 USD
View
24 more retailers have this diamond
Prices start from $1,257 AUDSave up to $2,891 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
$1,257 AUD