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0.63ct H I1 Round Natural Diamond

EX • H/I1 • IGI 670417536

Shape and cutting style on the report: Round brilliant

Certificate IGI 670417536

Diamond specifications and retailer prices

From $1,101 NZD
€591 EUR
As of October 27, 2026
Save $1,179 NZD (52%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,280 NZD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.63ct natural round diamond

This 0.63ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 670417536. Listed at 2 retailers as of October 27, 2026, with prices from $1,101 to $2,280, a $1,179 spread on the same certified stone. NZ Jewellers lists it at $2,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.63
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 670417536
Dimensions5.39 × 5.41 × 3.43 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.39 mm5.41 mm0.63 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 670417536
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $2,280 NZD|Low: $678 NZD|High: $2,312 NZD|Avg: $1,124 NZD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 27, 2026
Retailer 4$678 NZD
Retailer 3$916 NZD
Retailer 2$1,101 NZD
NZ Jewellers$2,280 NZD

21 data points across 4 retailers

2 retailers$1,101 NZD to $2,280 NZD

A
Cheapest Retailer
-
$1,101 NZD
€591 EUR
Most Expensive
B
NZ Jewellers
19e4c836-fab8-430e-9fed-3a60ba14b8fb · Oct 27
$2,280 NZD
$1,285 USD
View
1 more retailer has this diamond
Prices start from $1,101 NZDSave up to $1,179 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.

A
0.63ct Round
$1,101 NZD