Oval|Natural|GIA

1.03ct F SI1 Oval Natural Diamond

GD • F/SI1 • GIA 5232923019

Certificate GIA 5232923019

Diamond specifications and retailer prices

From $4,158 NZD
As of November 5, 2026
Save $1,918 NZD (32%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $10,266 NZD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.03ct natural oval diamond

This 1.03ct natural oval sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5232923019. Listed at 11 retailers as of November 5, 2026, with a 46% 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

1.03
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5232923019
Dimensions7.75 × 5.52 × 3.16 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
7.75 mm5.52 mm1.03 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5232923019
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 57.4%

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 5
Current: $6,076 NZD|Low: $4,158 NZD|High: $9,974 NZD|Avg: $6,503 NZD|+0.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 4$4,158 NZD
Retailer 5$4,181 NZD
Retailer 11$5,437 NZD
Retailer 9$5,673 NZD
Retailer 7$5,801 NZD
Retailer 3$5,893 NZD
Retailer 1$6,076 NZD
Retailer 2$6,294 NZD
Retailer 6$6,875 NZD
Retailer 10$7,156 NZD
Retailer 8$9,959 NZD

31 data points across 11 retailers

11 retailers$4,158 NZD to $6,076 NZD

B+
Cheapest Retailer
-
$4,158 NZD
B+
Retailer 2
-
$4,181 NZD
View
B+
Retailer 3
-
$4,297 NZD
View
Retailer 4
-
$5,893 NZD
View
Price last confirmed 30 days ago
Retailer 5
-
$5,893 NZD
View
Price last confirmed 30 days ago
B
Retailer 6
-
$6,076 NZD
View
Retailer 7
-
$6,294 NZD
View
Price last confirmed 31 days ago
Retailer 8
-
$6,799 NZD
View
Price last confirmed 39 days ago
Retailer 9
-
$7,156 NZD
View
Price last confirmed 26 days ago
Retailer 10
-
$9,959 NZD
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
6646da86-431b-4387-9198-75932f73428a · Sep 29
$10,266 NZD
$5,691 USD
View
Price last confirmed 38 days ago
10 more retailers have this diamond
Prices start from $4,158 NZDSave up to $1,918 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+
1.03ct Oval
$4,158 NZD