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Oval|Natural|GIA

0.52ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 6531700378

Certificate GIA 6531700378

Diamond specifications and retailer prices

From $1,595 NZD
As of November 4, 2026
Save $1,566 NZD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,450 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.52ct natural oval diamond

This 0.52ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6531700378. Listed at 15 retailers as of November 4, 2026, with a 98% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.52
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6531700378
Dimensions8.43 × 3.74 × 2.03 mm
L/W Ratio2.25
Top View
8.43 mm3.74 mm0.52 ctE / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531700378
Side View
Table 65.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 54.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,450 NZD|Low: $1,559 NZD|High: $4,495 NZD|Avg: $2,474 NZD|-1.0%
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
November 6, 2026
Retailer 13$1,595 NZD
Retailer 15$1,678 NZD
Retailer 4$1,824 NZD
Retailer 5$1,824 NZD
Retailer 3$1,894 NZD
Retailer 12$1,968 NZD
Retailer 10$2,002 NZD
Retailer 6$2,105 NZD
Retailer 2$2,109 NZD
Retailer 7$2,410 NZD
Retailer 11$2,432 NZD
Retailer 8$2,668 NZD
Retailer 9$3,160 NZD
Retailer 14$3,824 NZD
NZ Jewellers$4,450 NZD

36 data points across 15 retailers

15 retailers$1,595 NZD to $3,160 NZD

B+
Cheapest Retailer
-
$1,595 NZD
Final sale: no returns
B+
Retailer 2
-
$1,678 NZD
View
Retailer 3
-
$1,824 NZD
View
Price last confirmed 19 days ago
Retailer 4
-
$1,824 NZD
View
Price last confirmed 21 days ago
Retailer 5
-
$1,894 NZD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$1,968 NZD
View
B
Retailer 7
-
$2,002 NZD
View
Retailer 8
-
$2,105 NZD
View
Price last confirmed 19 days ago
B
Retailer 9
-
$2,109 NZD
View
Retailer 10
-
$2,410 NZD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$2,432 NZD
View
B
Retailer 12
-
$2,668 NZD
View
B
Retailer 13
-
$3,160 NZD
View
Retailer 14
-
$3,824 NZD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
b12bd2be-9d78-4f44-90a1-a65d110084c8 · Oct 17
$4,450 NZD
$2,467 USD
View
Price last confirmed 20 days ago
14 more retailers have this diamond
Prices start from $1,595 NZDSave up to $1,566 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.

B+
0.52ct Oval
$1,595 NZD