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Oval|Natural|GIA

0.51ct E VS1 Oval Natural Diamond

EX • E/VS1 • GIA 6243083844

Certificate GIA 6243083844

Diamond specifications and retailer prices

From $1,932 NZD
$1,087 USD
As of October 28, 2026
Save $1,187 NZD (38%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,819 NZD at Flawless Fine Jewelry · As of October 14, 2026
View at Flawless Fine Jewelry

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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243083844. Listed at 16 retailers as of October 26, 2026, with a 61% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
E
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.42°
Pavilion angle39.45°
OriginNatural
Grading LabGIA
CertificateGIA 6243083844
Dimensions6.23 × 4.48 × 2.77 mm
L/W Ratio1.39
Culet sizeNone
Top View
6.23 mm4.48 mm0.51 ctE / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243083844
Side View
Table 60.0%Crown 40.42°Girdle: STK-THKPavilion 39.45°Culet: NoneDepth 61.8%

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: $3,819 NZD|Low: $1,932 NZD|High: $3,819 NZD|Avg: $2,429 NZD
Flawless Fine Jewelry
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
October 30, 2026
Retailer 13$1,932 NZD
Retailer 11$1,952 NZD
Retailer 10$1,999 NZD
Retailer 12$2,031 NZD
Retailer 4$2,088 NZD
Retailer 5$2,103 NZD
Retailer 7$2,198 NZD
Retailer 3$2,275 NZD
Retailer 2$2,424 NZD
Retailer 8$2,792 NZD
Retailer 6$2,814 NZD
Retailer 14$2,945 NZD
Retailer 9$3,119 NZD
Flawless Fine Jewelry$3,819 NZD

22 data points across 14 retailers

16 retailers$1,932 NZD to $3,119 NZD

A
Cheapest Retailer
-
$1,932 NZD
$1,087 USD
A
Retailer 2
-
$1,952 NZD
SGD 1,484 SGD
View
Retailer 3
-
$1,999 NZD
$1,125 USD
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$2,031 NZD
$1,143 USD
View
B+
Retailer 5
-
$2,088 NZD
$1,175 USD
View
B+
Retailer 6
-
$2,103 NZD
SGD 1,599 SGD
View
B+
Retailer 7
-
$2,198 NZD
£974 GBP
View
B+
Retailer 8
-
$2,275 NZD
$1,280 USD
View
B+
Retailer 9
-
$2,424 NZD
$1,364 USD
View
B+
Retailer 10
-
$2,792 NZD
€1,496 EUR
View
B
Retailer 11
-
$2,814 NZD
$1,583 USD
View
Retailer 12
-
$2,863 NZD
£1,268 GBP
View
Price last confirmed 22 days ago
B
Retailer 13
-
$2,863 NZD
£1,268 GBP
View
B
Retailer 14
-
$2,945 NZD
$1,657 USD
View
B
Retailer 15
-
$3,119 NZD
$1,755 USD
View
Most Expensive
Flawless Fine Jewelry
F3E71F318 · Oct 14
$3,819 NZD
£1,692 GBP
View
Price last confirmed 19 days ago
15 more retailers have this diamond
Prices start from $1,932 NZDSave up to $1,187 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
$1,932 NZD