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1.62ct J IF Round Natural Diamond

EX • J/IF • GIA 6512268046

Certificate GIA 6512268046

Diamond specifications and retailer prices

From $10,425 AUD
$7,306 USD
As of November 1, 2026
Save $9,065 AUD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $19,490 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.62ct natural round diamond

This 1.62ct 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 6512268046. Listed at 6 retailers as of October 30, 2026, with prices from $10,425 to $19,490, a $9,065 spread on the same certified stone. NZ Jewellers lists it at $19,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6512268046
Dimensions7.50 × 7.53 × 4.58 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
7.50 mm7.53 mm1.62 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6512268046
Side View
Table 62.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.0%

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: $19,490 AUD|Low: $8,546 AUD|High: $19,687 AUD|Avg: $13,408 AUD|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$10,425 AUD
Retailer 4$10,756 AUD
Retailer 6$11,873 AUD
Retailer 2$12,124 AUD
Retailer 3$16,241 AUD
NZ Jewellers$19,490 AUD

25 data points across 6 retailers

6 retailers$10,425 AUD to $19,490 AUD

B+
Cheapest Retailer
-
$10,425 AUD
$7,306 USD
B+
Retailer 2
-
$10,756 AUD
$7,538 USD
View
Final sale: no returns
B+
Retailer 3
-
$11,873 AUD
$8,321 USD
View
B+
Retailer 4
-
$12,124 AUD
€8,092 EUR
View
B
Retailer 5
-
$16,241 AUD
£8,962 GBP
View
Most Expensive
B
NZ Jewellers
a8f10c93-2955-4f2b-917a-1c33c8c149e3 · Oct 30
$19,490 AUD
$13,659 USD
View
5 more retailers have this diamond
Prices start from $10,425 AUDSave up to $9,065 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.

B+
1.62ct Round
$10,425 AUD