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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 $1,287 AUD
As of November 4, 2026
Save $1,263 AUD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,590 AUD 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: $3,590 AUD|Low: $1,257 AUD|High: $3,627 AUD|Avg: $1,996 AUD|-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$1,287 AUD
Retailer 15$1,354 AUD
Retailer 4$1,471 AUD
Retailer 5$1,471 AUD
Retailer 3$1,528 AUD
Retailer 12$1,588 AUD
Retailer 10$1,615 AUD
Retailer 6$1,698 AUD
Retailer 2$1,701 AUD
Retailer 7$1,944 AUD
Retailer 11$1,962 AUD
Retailer 8$2,153 AUD
Retailer 9$2,550 AUD
Retailer 14$3,085 AUD
NZ Jewellers$3,590 AUD

36 data points across 15 retailers

15 retailers$1,287 AUD to $2,550 AUD

B+
Cheapest Retailer
-
$1,287 AUD
Final sale: no returns
B+
Retailer 2
-
$1,354 AUD
View
Retailer 3
-
$1,471 AUD
View
Price last confirmed 19 days ago
Retailer 4
-
$1,471 AUD
View
Price last confirmed 21 days ago
Retailer 5
-
$1,528 AUD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$1,588 AUD
View
B
Retailer 7
-
$1,615 AUD
View
Retailer 8
-
$1,698 AUD
View
Price last confirmed 19 days ago
B
Retailer 9
-
$1,701 AUD
View
Retailer 10
-
$1,944 AUD
View
Price last confirmed 33 days ago
B
Retailer 11
-
$1,962 AUD
View
B
Retailer 12
-
$2,153 AUD
View
B
Retailer 13
-
$2,550 AUD
View
Retailer 14
-
$3,085 AUD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
b12bd2be-9d78-4f44-90a1-a65d110084c8 · Oct 17
$3,590 AUD
$2,467 USD
View
Price last confirmed 20 days ago
14 more retailers have this diamond
Prices start from $1,287 AUDSave up to $1,263 AUD

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
$1,287 AUD