Oval|Natural|GIA

0.53ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 7558805931

Certificate GIA 7558805931

Diamond specifications and retailer prices

From $1,111 NZD
As of November 6, 2026
Save $1,201 NZD (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,515 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.53ct natural oval diamond

This 0.53ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7558805931. Listed at 16 retailers as of November 5, 2026, with a 108% 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

0.53
Carat
H
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558805931
Dimensions6.82 × 4.41 × 2.76 mm
L/W Ratio1.55
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Crystal
Top View
6.82 mm4.41 mm0.53 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558805931
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 62.6%

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 6
Current: $1,973 NZD|Low: $1,037 NZD|High: $2,668 NZD|Avg: $1,670 NZD|+80.8%
Retailer 1
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
November 6, 2026
Retailer 9$1,037 NZD
Retailer 12$1,111 NZD
Retailer 3$1,196 NZD
Retailer 5$1,281 NZD
Retailer 17$1,304 NZD
Retailer 6$1,319 NZD
Retailer 7$1,497 NZD
Retailer 8$1,605 NZD
Retailer 4$1,624 NZD
Retailer 2$1,762 NZD
Retailer 13$1,777 NZD
Retailer 10$1,862 NZD
Retailer 1$1,973 NZD
Retailer 11$2,019 NZD
Retailer 15$2,210 NZD
Retailer 16$2,313 NZD
Retailer 14$2,650 NZD

28 data points across 17 retailers

16 retailers$1,111 NZD to $2,313 NZD

B+
Cheapest Retailer
-
$1,111 NZD
Final sale: no returns
B+
Retailer 2
-
$1,196 NZD
View
Retailer 3
-
$1,281 NZD
View
Price last confirmed 19 days ago
Retailer 4
-
$1,304 NZD
View
Price last confirmed 22 days ago
B
Retailer 5
-
$1,319 NZD
View
Retailer 6
-
$1,497 NZD
View
Price last confirmed 20 days ago
Retailer 7
-
$1,504 NZD
View
Price last confirmed 20 days ago
B
Retailer 8
-
$1,605 NZD
View
B
Retailer 9
-
$1,762 NZD
View
B
Retailer 10
-
$1,862 NZD
View
C
Retailer 11
-
$1,973 NZD
View
B
Retailer 12
-
$2,019 NZD
View
Retailer 13
-
$2,210 NZD
View
Price last confirmed 22 days ago
C
Retailer 14
-
$2,313 NZD
View
Retailer 15
-
$2,650 NZD
View
Price last confirmed 20 days ago
Most Expensive
NZ Jewellers
2d81910e-8734-4ba9-9920-4c024d7a12b0 · Oct 17
$4,515 NZD
$2,503 USD
View
Price under review
15 more retailers have this diamond
Prices start from $1,111 NZDSave up to $1,201 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+
0.53ct Oval
$1,111 NZD