Oval|Natural|GIA

0.51ct D VVS1 Oval Natural Diamond

VG • D/VVS1 • GIA 6551392331

Certificate GIA 6551392331

Diamond specifications and retailer prices

From $1,228 NZD
HK$5,400 HKD
As of November 1, 2026
Save $3,986 NZD (76%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,215 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6551392331. Listed at 23 retailers as of October 30, 2026, with prices from $1,228 to $5,215, a $3,986 spread on the same certified stone. NZ Jewellers lists it at $5,215. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6551392331
Dimensions6.61 × 4.59 × 2.73 mm
L/W Ratio1.44
Girdle conditionFaceted
Key to symbols
Needle, Pinpoint, Internal Graining, Feather
Top View
6.61 mm4.59 mm0.51 ctD / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6551392331
Side View
Table 58.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 59.5%

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: $5,215 NZD|Low: $1,228 NZD|High: $5,215 NZD|Avg: $2,137 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 2, 2026
Retailer 14$1,228 NZD
Retailer 13$1,329 NZD
Retailer 2$1,532 NZD
Retailer 8$1,534 NZD
Retailer 3$1,664 NZD
Retailer 12$1,664 NZD
Retailer 15$1,681 NZD
Retailer 10$1,723 NZD
Retailer 5$1,728 NZD
Retailer 7$1,863 NZD
Retailer 6$1,900 NZD
Retailer 22$1,918 NZD
Retailer 4$1,937 NZD
Retailer 17$1,946 NZD
Retailer 16$2,041 NZD
Retailer 11$2,183 NZD
Retailer 21$2,310 NZD
Retailer 19$2,340 NZD
Retailer 20$2,567 NZD
Retailer 18$3,045 NZD
Retailer 9$3,332 NZD
NZ Jewellers$5,215 NZD

23 data points across 22 retailers

23 retailers$1,228 NZD to $5,215 NZD

A
Cheapest Retailer
-
$1,228 NZD
HK$5,400 HKD
A
Retailer 2
-
$1,329 NZD
₹71,198 INR
View
A
Retailer 3
-
$1,532 NZD
$862 USD
View
A
Retailer 4
-
$1,534 NZD
$863 USD
View
Final sale: no returns
A
Retailer 5
-
$1,664 NZD
$936 USD
View
A
Retailer 6
-
$1,664 NZD
$936 USD
View
A
Retailer 7
-
$1,681 NZD
$946 USD
View
Retailer 8
-
$1,723 NZD
SGD 1,310 SGD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$1,728 NZD
$972 USD
View
A
Retailer 10
-
$1,863 NZD
$1,048 USD
View
B+
Retailer 11
-
$1,900 NZD
$1,069 USD
View
A
Retailer 12
-
$1,918 NZD
$1,079 USD
View
B+
Retailer 13
-
$1,937 NZD
$1,090 USD
View
B+
Retailer 14
-
$1,946 NZD
£862 GBP
View
B+
Retailer 15
-
$2,041 NZD
£904 GBP
View
B+
Retailer 16
-
$2,183 NZD
$1,228 USD
View
B+
Retailer 17
-
$2,310 NZD
£1,023 GBP
View
B+
Retailer 18
-
$2,340 NZD
€1,254 EUR
View
Retailer 19
-
$2,555 NZD
A$2,212 AUD
View
Price last confirmed 29 days ago
B+
Retailer 20
-
$2,567 NZD
ZAR 23,331 ZAR
View
B
Retailer 21
-
$3,045 NZD
£1,349 GBP
View
B
Retailer 22
-
$3,332 NZD
£1,476 GBP
View
Most Expensive
B
NZ Jewellers
a6eefe66-ee00-4f8a-81fc-a3568828aaac · Oct 30
$5,215 NZD
$2,934 USD
View
22 more retailers have this diamond
Prices start from $1,228 NZDSave up to $3,986 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
$1,228 NZD