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Round|Natural|GIA

1.61ct J IF Round Natural Diamond

EX • J/IF • GIA 1558716103

Certificate GIA 1558716103

Diamond specifications and retailer prices

From $11,310 AUD
$7,926 USD
As of November 1, 2026
Save $9,830 AUD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $21,140 AUD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 1.61ct natural round diamond

This 1.61ct 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 1558716103. Listed at 6 retailers as of November 1, 2026, with prices from $11,310 to $21,140, a $9,830 spread on the same certified stone. NZ Jewellers lists it at $21,140. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1558716103
Dimensions7.44 × 7.48 × 4.64 mm
L/W Ratio1.01
Star length50%
Top View
7.44 mm7.48 mm1.61 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558716103
Side View
Table 56.0%Crown 34.5°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.2%

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: $21,140 AUD|Low: $9,288 AUD|High: $21,336 AUD|Avg: $14,528 AUD|-0.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5$11,310 AUD
Retailer 4$11,666 AUD
Retailer 6$12,778 AUD
Retailer 2$13,179 AUD
Retailer 3$17,614 AUD
NZ Jewellers$21,140 AUD

25 data points across 6 retailers

6 retailers$11,310 AUD to $21,140 AUD

B+
Cheapest Retailer
-
$11,310 AUD
$7,926 USD
B+
Retailer 2
-
$11,666 AUD
$8,176 USD
View
Final sale: no returns
B+
Retailer 3
-
$12,778 AUD
$8,955 USD
View
B+
Retailer 4
-
$13,179 AUD
€8,796 EUR
View
B
Retailer 5
-
$17,614 AUD
£9,720 GBP
View
Most Expensive
B
NZ Jewellers
65540efe-627e-4b27-bdc8-927ad7f75630 · Nov 2
$21,140 AUD
$14,815 USD
View
5 more retailers have this diamond
Prices start from $11,310 AUDSave up to $9,830 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+
1.61ct Round
$11,310 AUD