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Round|Natural|GIA

1.63ct J IF Round Natural Diamond

EX • J/IF • GIA 7531466825

Certificate GIA 7531466825

Diamond specifications and retailer prices

From $13,214 NZD
$7,435 USD
As of October 31, 2026
Save $8,885 NZD (40%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $22,099 NZD at NZ Jewellers · As of November 2, 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 7531466825. Listed at 3 retailers as of October 31, 2026, with prices from $13,214 to $22,099, a $8,885 spread on the same certified stone. NZ Jewellers lists it at $22,099. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7531466825
Dimensions7.47 × 7.51 × 4.71 mm
L/W Ratio1.01
Girdle conditionSlightly Thick
Top View
7.47 mm7.51 mm1.63 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531466825
Side View
Table 56.0%Crown 36.5°GirdlePavilion 40.8°Culet: NoneDepth 62.9%

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: Oct 31
Current: $22,099 NZD|Low: $13,214 NZD|High: $23,896 NZD|Avg: $16,144 NZD|-7.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 3$13,214 NZD
Retailer 2$13,417 NZD
Retailer 9$14,130 NZD
Retailer 6$14,156 NZD
Retailer 5$14,696 NZD
Retailer 8$15,425 NZD
Retailer 7$16,264 NZD
Retailer 4$18,690 NZD
NZ Jewellers$22,099 NZD

18 data points across 9 retailers

3 retailers$13,214 NZD to $22,099 NZD

B+
Cheapest Retailer
-
$13,214 NZD
$7,435 USD
B+
Retailer 2
-
$13,417 NZD
$7,549 USD
View
Most Expensive
B
NZ Jewellers
e3e19b8c-dbfe-40a6-8464-9a1a08e6ead0 · Nov 2
$22,099 NZD
$12,434 USD
View
2 more retailers have this diamond
Prices start from $13,214 NZDSave up to $8,885 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+
1.63ct Round
$13,214 NZD