Round|Natural|GIA

0.63ct G IF Round Natural Diamond

EX • G/IF • GIA 1445178912

Certificate GIA 1445178912

Diamond specifications and retailer prices

From $3,123 NZD
$1,760 USD
As of November 1, 2026
Save $5,090 NZD (62%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,213 NZD at NZ Jewellers · As of October 30, 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1445178912. Listed at 23 retailers as of October 30, 2026, with prices from $3,123 to $8,213, a $5,090 spread on the same certified stone. NZ Jewellers lists it at $8,213. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.63
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 1445178912
Dimensions5.55 × 5.51 × 3.41 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Top View
5.55 mm5.51 mm0.63 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1445178912
Side View
Table 60.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.6%

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 1
Current: $4,250 NZD|Low: $3,123 NZD|High: $6,965 NZD|Avg: $4,722 NZD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 6$3,123 NZD
Retailer 7$3,286 NZD
Retailer 9$3,620 NZD
Retailer 1$4,250 NZD
Retailer 5$4,563 NZD
Retailer 8$4,831 NZD
Retailer 3$5,006 NZD
Retailer 4$5,908 NZD
Retailer 2$6,882 NZD

45 data points across 9 retailers

23 retailers$3,123 NZD to $8,213 NZD

B+
Cheapest Retailer
-
$3,123 NZD
$1,760 USD
B+
Retailer 2
-
$3,148 NZD
$1,774 USD
View
B+
Retailer 3
-
$3,215 NZD
$1,812 USD
View
B+
Retailer 4
-
$3,286 NZD
$1,852 USD
View
Final sale: no returns
Retailer 5
-
$3,433 NZD
$1,935 USD
View
Price last confirmed 25 days ago
Retailer 6
-
$3,559 NZD
$2,006 USD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$3,620 NZD
$2,040 USD
View
B+
Retailer 8
-
$3,722 NZD
$2,098 USD
View
B+
Retailer 9
-
$4,108 NZD
$2,315 USD
View
B+
Retailer 10
-
$4,134 NZD
$2,330 USD
View
B+
Retailer 11
-
$4,134 NZD
$2,330 USD
View
B+
Retailer 12
-
$4,250 NZD
£1,886 GBP
View
B
Retailer 13
-
$4,276 NZD
$2,410 USD
View
B
Retailer 14
-
$4,489 NZD
$2,530 USD
View
B
Retailer 15
-
$4,525 NZD
CA$3,542 CAD
View
B+
Retailer 16
-
$4,563 NZD
£2,025 GBP
View
B
Retailer 17
-
$4,592 NZD
$2,588 USD
View
Retailer 18
-
$4,831 NZD
A$4,189 AUD
View
Price last confirmed 26 days ago
B
Retailer 19
-
$5,006 NZD
€2,687 EUR
View
B
Retailer 20
-
$5,908 NZD
ZAR 53,794 ZAR
View
B
Retailer 21
-
$6,881 NZD
£3,054 GBP
View
B
Retailer 22
-
$6,882 NZD
£3,054 GBP
View
Most Expensive
B
NZ Jewellers
edd3785b-552d-4209-a2d2-84f465b6c290 · Oct 30
$8,213 NZD
$4,629 USD
View
22 more retailers have this diamond
Prices start from $3,123 NZDSave up to $5,090 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 Round
$3,123 NZD