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Oval|Natural|GIA

0.50ct G I1 Oval Natural Diamond

VG • G/I1 • GIA 6425576938

Certificate GIA 6425576938

Diamond specifications and retailer prices

From $840 NZD
HK$3,700 HKD
As of November 1, 2026
Save $2,306 NZD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,146 NZD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and I1 clarity (included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6425576938. Listed at 8 retailers as of October 30, 2026, with prices from $840 to $3,146, a $2,306 spread on the same certified stone. NZ Jewellers lists it at $3,146. 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

0.50
Carat
G
Colour
I1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6425576938
Dimensions6.16 × 4.31 × 2.54 mm
L/W Ratio1.43
Top View
6.16 mm4.31 mm0.50 ctG / I1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 6425576938
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 58.9%

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 1
Current: $3,146 NZD|Low: $840 NZD|High: $3,146 NZD|Avg: $1,419 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$840 NZD
Retailer 5$1,002 NZD
Retailer 6$1,081 NZD
Retailer 3$1,121 NZD
Retailer 8$1,283 NZD
Retailer 2$1,353 NZD
Retailer 4$1,435 NZD
Retailer 9$1,527 NZD
NZ Jewellers$3,146 NZD

17 data points across 9 retailers

8 retailers$840 NZD to $3,146 NZD

B+
Cheapest Retailer
-
$840 NZD
HK$3,700 HKD
B+
Retailer 2
-
$1,002 NZD
$565 USD
View
B+
Retailer 3
-
$1,081 NZD
$609 USD
View
B+
Retailer 4
-
$1,081 NZD
$609 USD
View
B
Retailer 5
-
$1,157 NZD
$652 USD
View
B
Retailer 6
-
$1,353 NZD
€726 EUR
View
B
Retailer 7
-
$1,435 NZD
$809 USD
View
Most Expensive
C
NZ Jewellers
5dd7e3ad-64d3-473f-b6a5-1781f23669f7 · Oct 30
$3,146 NZD
$1,773 USD
View
7 more retailers have this diamond
Prices start from $840 NZDSave up to $2,306 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+
0.50ct Oval
$840 NZD