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Oval|Natural|GIA

0.51ct E VS2 Oval Natural Diamond

VG • E/VS2 • GIA 1548161821

Certificate GIA 1548161821

Diamond specifications and retailer prices

From $1,363 NZD
$765 USD
As of October 28, 2026
Save $3,429 NZD (72%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,792 NZD at NZ Jewellers · As of October 27, 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 E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1548161821. Listed at 19 retailers as of October 27, 2026, with prices from $1,363 to $4,792, a $3,429 spread on the same certified stone. NZ Jewellers lists it at $4,792. 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
E
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30.2°
OriginNatural
Grading LabGIA
CertificateGIA 1548161821
Dimensions6.71 × 4.51 × 2.60 mm
L/W Ratio1.49
Key to symbols
Feather
Top View
6.71 mm4.51 mm0.51 ctE / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1548161821
Side View
Table 61.0%Crown 30.2°Girdle: UNDPavilionCulet: NoneDepth 57.7%

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 28
Current: $4,792 NZD|Low: $1,292 NZD|High: $4,792 NZD|Avg: $2,103 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
October 29, 2026
Retailer 18$1,363 NZD
Retailer 15$1,409 NZD
Retailer 7$1,529 NZD
Retailer 10$1,529 NZD
Retailer 16$1,546 NZD
Retailer 6$1,587 NZD
Retailer 4$1,692 NZD
Retailer 8$1,764 NZD
Retailer 5$1,765 NZD
Retailer 11$1,785 NZD
Retailer 17$1,817 NZD
Retailer 2$1,841 NZD
Retailer 13$2,153 NZD
Retailer 3$2,298 NZD
Retailer 14$2,353 NZD
Retailer 12$2,815 NZD
Retailer 9$3,068 NZD
NZ Jewellers$4,792 NZD

37 data points across 18 retailers

19 retailers$1,363 NZD to $4,792 NZD

A
Cheapest Retailer
-
$1,363 NZD
$765 USD
A
Retailer 2
-
$1,409 NZD
$791 USD
View
Final sale: no returns
A
Retailer 3
-
$1,529 NZD
$858 USD
View
A
Retailer 4
-
$1,529 NZD
$858 USD
View
A
Retailer 5
-
$1,546 NZD
$868 USD
View
A
Retailer 6
-
$1,587 NZD
$891 USD
View
B+
Retailer 7
-
$1,692 NZD
$950 USD
View
B+
Retailer 8
-
$1,764 NZD
$990 USD
View
B+
Retailer 9
-
$1,765 NZD
$991 USD
View
B+
Retailer 10
-
$1,785 NZD
£789 GBP
View
B+
Retailer 11
-
$1,803 NZD
$1,012 USD
View
Price last confirmed 59 days ago
B+
Retailer 12
-
$1,817 NZD
$1,020 USD
View
B+
Retailer 13
-
$1,841 NZD
£814 GBP
View
B+
Retailer 14
-
$2,153 NZD
€1,151 EUR
View
B+
Retailer 15
-
$2,298 NZD
A$1,984 AUD
View
Price last confirmed 25 days ago
B
Retailer 16
-
$2,353 NZD
ZAR 21,336 ZAR
View
B
Retailer 17
-
$2,815 NZD
£1,244 GBP
View
B
Retailer 18
-
$3,068 NZD
£1,356 GBP
View
Most Expensive
B
NZ Jewellers
3bbd844d-f228-4bc0-993c-954cc24a71c6 · Oct 27
$4,792 NZD
$2,690 USD
View
18 more retailers have this diamond
Prices start from $1,363 NZDSave up to $3,429 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
$1,363 NZD