Oval|Natural|GIA

0.51ct D VVS1 Oval Natural Diamond

GD • D/VVS1 • GIA 1538503902

Certificate GIA 1538503902

Diamond specifications and retailer prices

From $1,567 NZD
HK$6,900 HKD
As of October 30, 2026
Save $3,603 NZD (70%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,170 NZD 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 $1,567 to $5,170, a $3,603 spread on the same certified stone. NZ Jewellers lists it at $5,170. 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: $2,418 NZD|Low: $1,567 NZD|High: $3,930 NZD|Avg: $2,576 NZD|+3.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$1,567 NZD
Retailer 11$1,955 NZD
Retailer 12$2,030 NZD
Retailer 4$2,119 NZD
Retailer 10$2,342 NZD
Retailer 1$2,418 NZD
Retailer 7$2,610 NZD
Retailer 2$2,771 NZD
Retailer 5$2,964 NZD
Retailer 9$2,966 NZD
Retailer 6$3,272 NZD
Retailer 8$3,903 NZD

36 data points across 12 retailers

25 retailers$1,567 NZD to $5,170 NZD

A
Cheapest Retailer
-
$1,567 NZD
HK$6,900 HKD
B+
Retailer 2
-
$1,891 NZD
$1,066 USD
View
B+
Retailer 3
-
$1,955 NZD
$1,102 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,030 NZD
$1,144 USD
View
B+
Retailer 5
-
$2,119 NZD
$1,194 USD
View
B+
Retailer 6
-
$2,120 NZD
$1,195 USD
View
B+
Retailer 7
-
$2,190 NZD
SGD 1,668 SGD
View
B+
Retailer 8
-
$2,200 NZD
$1,240 USD
View
B+
Retailer 9
-
$2,202 NZD
$1,241 USD
View
B
Retailer 10
-
$2,342 NZD
$1,320 USD
View
B+
Retailer 11
-
$2,358 NZD
$1,329 USD
View
B
Retailer 12
-
$2,418 NZD
£1,073 GBP
View
Retailer 13
-
$2,445 NZD
$1,378 USD
View
Price last confirmed 55 days ago
B
Retailer 14
-
$2,445 NZD
$1,378 USD
View
B+
Retailer 15
-
$2,610 NZD
£1,158 GBP
View
B
Retailer 16
-
$2,687 NZD
$1,515 USD
View
Retailer 17
-
$2,771 NZD
A$2,403 AUD
View
Price last confirmed 26 days ago
B
Retailer 18
-
$2,964 NZD
€1,591 EUR
View
B
Retailer 19
-
$2,966 NZD
£1,316 GBP
View
B
Retailer 20
-
$2,966 NZD
£1,316 GBP
View
B
Retailer 21
-
$3,272 NZD
ZAR 29,789 ZAR
View
B
Retailer 22
-
$3,813 NZD
£1,692 GBP
View
B
Retailer 23
-
$3,903 NZD
£1,732 GBP
View
Retailer 24
-
$5,170 NZD
$2,914 USD
View
Price last confirmed 63 days ago
Most Expensive
B
NZ Jewellers
f9788299-8ce4-4517-b7a9-790496e09ac1 · Oct 30
$5,170 NZD
$2,914 USD
View
24 more retailers have this diamond
Prices start from $1,567 NZDSave up to $3,603 NZD

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
$1,567 NZD