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Oval|Natural|GIA

0.52ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 2518269850

Certificate GIA 2518269850

Diamond specifications and retailer prices

From $800 NZD
$451 USD
As of October 28, 2026
Save $2,525 NZD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,325 NZD at NZ Jewellers · As of October 27, 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2518269850. Listed at 13 retailers as of October 27, 2026, with prices from $800 to $3,325, a $2,525 spread on the same certified stone. NZ Jewellers lists it at $3,325. 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
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2518269850
Dimensions6.54 × 4.60 × 2.70 mm
L/W Ratio1.42
Top View
6.54 mm4.60 mm0.52 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 2518269850
Side View
Table 63.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.7%

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: Oct 28
Current: $3,325 NZD|Low: $733 NZD|High: $3,325 NZD|Avg: $1,268 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
October 28, 2026
Retailer 12$800 NZD
Retailer 10$868 NZD
Retailer 9$896 NZD
Retailer 11$933 NZD
Retailer 3$935 NZD
Retailer 4$1,001 NZD
Retailer 8$1,001 NZD
Retailer 5$1,042 NZD
Retailer 2$1,077 NZD
Retailer 7$1,297 NZD
Retailer 6$2,005 NZD
NZ Jewellers$3,325 NZD

32 data points across 12 retailers

13 retailers$800 NZD to $3,325 NZD

B+
Cheapest Retailer
-
$800 NZD
$451 USD
Final sale: no returns
B+
Retailer 2
-
$868 NZD
$489 USD
View
Retailer 3
-
$896 NZD
$505 USD
View
Price last confirmed 11 days ago
Retailer 4
-
$933 NZD
$526 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$935 NZD
$527 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$1,001 NZD
$564 USD
View
B+
Retailer 7
-
$1,001 NZD
$564 USD
View
B+
Retailer 8
-
$1,042 NZD
£462 GBP
View
B+
Retailer 9
-
$1,077 NZD
£478 GBP
View
B+
Retailer 10
-
$1,183 NZD
$667 USD
View
B+
Retailer 11
-
$1,297 NZD
€696 EUR
View
B
Retailer 12
-
$2,005 NZD
£890 GBP
View
Most Expensive
C
NZ Jewellers
8c79813e-3d5c-4891-a67c-172f6aa9c4b3 · Oct 27
$3,325 NZD
$1,874 USD
View
12 more retailers have this diamond
Prices start from $800 NZDSave up to $2,525 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
$800 NZD