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Round|Natural|GIA

1.62ct I FL Round Natural Diamond

EX • I/FL • GIA 6505367640

Certificate GIA 6505367640

Diamond specifications and retailer prices

From $14,091 AUD
As of November 5, 2026
Save $7,844 AUD (36%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $21,935 AUD at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 6505367640. Listed at 5 retailers as of November 5, 2026, with prices from $14,091 to $21,935, a $7,844 spread on the same certified stone. NZ Jewellers lists it at $21,935. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
I
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6505367640
Dimensions7.44 × 7.49 × 4.71 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.44 mm7.49 mm1.62 ctI / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6505367640
Side View
Table 56.0%Crown 35°Girdle: STK-STKPavilion 41°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 5
Current: $21,935 AUD|Low: $12,255 AUD|High: $23,107 AUD|Avg: $17,560 AUD|-5.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 4, 2026
Retailer 5$14,091 AUD
Retailer 4$14,526 AUD
Retailer 3$15,903 AUD
Retailer 2$20,498 AUD
NZ Jewellers$21,935 AUD

25 data points across 5 retailers

5 retailers$14,091 AUD to $21,935 AUD

A
Cheapest Retailer
-
$14,091 AUD
B+
Retailer 2
-
$14,526 AUD
View
Final sale: no returns
B+
Retailer 3
-
$15,903 AUD
View
B+
Retailer 4
-
$20,498 AUD
View
Most Expensive
B
NZ Jewellers
582b968d-c9a6-4c40-b287-94b6d44a525d · Nov 5
$21,935 AUD
$15,355 USD
View
4 more retailers have this diamond
Prices start from $14,091 AUDSave up to $7,844 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
1.62ct Round
$14,091 AUD