Oval|Natural|GIA

0.63ct G I1 Oval Natural Diamond

GD • G/I1 • GIA 6482703020

Certificate GIA 6482703020

Diamond specifications and retailer prices

From $1,251 NZD
HK$5,500 HKD
As of November 1, 2026
Save $663 NZD (35%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,239 NZD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.63ct natural oval diamond

This 0.63ct natural oval sits in the half to three-quarter carat band, graded G colour (near-colourless) and I1 clarity (included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6482703020. Listed at 8 retailers as of November 1, 2026, with a 53% 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

0.63
Carat
G
Colour
I1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6482703020
Dimensions7.62 × 4.73 × 2.68 mm
L/W Ratio1.61
Top View
7.62 mm4.73 mm0.63 ctG / I1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6482703020
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 56.7%

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: Nov 1
Current: $1,915 NZD|Low: $1,087 NZD|High: $2,183 NZD|Avg: $1,558 NZD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 2$1,087 NZD
Retailer 4$1,251 NZD
Retailer 6$1,351 NZD
Retailer 7$1,351 NZD
Retailer 3$1,372 NZD
Retailer 8$1,530 NZD
Retailer 5$1,559 NZD
Retailer 1$1,915 NZD
Retailer 9$1,991 NZD
Retailer 10$2,183 NZD

14 data points across 10 retailers

8 retailers$1,251 NZD to $1,915 NZD

B+
Cheapest Retailer
-
$1,251 NZD
HK$5,500 HKD
Retailer 2
-
$1,351 NZD
$760 USD
View
Price last confirmed 25 days ago
Retailer 3
-
$1,351 NZD
$760 USD
View
Price last confirmed 25 days ago
B+
Retailer 4
-
$1,372 NZD
$772 USD
View
Retailer 5
-
$1,404 NZD
$790 USD
View
Price last confirmed 33 days ago
Retailer 6
-
$1,559 NZD
$877 USD
View
Price last confirmed 34 days ago
B
Retailer 7
-
$1,915 NZD
€1,026 EUR
View
Most Expensive
NZ Jewellers
d3dd8548-b45f-410f-8f25-aa57995987e2 · Sep 30
$4,239 NZD
$2,385 USD
View
Price under review
7 more retailers have this diamond
Prices start from $1,251 NZDSave up to $663 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+
0.63ct Oval
$1,251 NZD