CaratHunter
Plans
Round|Natural|GIA

1.63ct I IF Round Natural Diamond

EX • I/IF • GIA 1515949941

Certificate GIA 1515949941

Diamond specifications and retailer prices

From $13,496 AUD
$9,480 USD
As of November 1, 2026
Save $7,515 AUD (36%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $21,011 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.63ct natural round diamond

This 1.63ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1515949941. Listed at 6 retailers as of October 30, 2026, with prices from $13,496 to $21,011, a $7,515 spread on the same certified stone. NZ Jewellers lists it at $21,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1515949941
Dimensions7.46 × 7.51 × 4.72 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.46 mm7.51 mm1.63 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1515949941
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.1%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $21,011 AUD|Low: $11,441 AUD|High: $21,599 AUD|Avg: $16,610 AUD|-2.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 6$13,496 AUD
Retailer 5$13,916 AUD
Retailer 2$15,004 AUD
Retailer 3$15,221 AUD
Retailer 4$19,689 AUD
NZ Jewellers$21,011 AUD

42 data points across 6 retailers

6 retailers$13,496 AUD to $21,011 AUD

A
Cheapest Retailer
-
$13,496 AUD
$9,480 USD
B+
Retailer 2
-
$13,916 AUD
$9,775 USD
View
Final sale: no returns
B+
Retailer 3
-
$15,004 AUD
£8,299 GBP
View
B+
Retailer 4
-
$15,221 AUD
€10,183 EUR
View
B+
Retailer 5
-
$19,689 AUD
£10,890 GBP
View
Most Expensive
B
NZ Jewellers
2490e4e9-f2c9-4c6f-8195-9a6057421d92 · Oct 30
$21,011 AUD
$14,759 USD
View
5 more retailers have this diamond
Prices start from $13,496 AUDSave up to $7,515 AUD

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
1.63ct Round
$13,496 AUD