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Round|Natural|GIA

1.60ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 5433119345

Certificate GIA 5433119345

Diamond specifications and retailer prices

From $4,935 AUD
As of November 4, 2026
Save $4,261 AUD (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,197 AUD at Wholesale Diamonds Direct · As of November 4, 2026
View at Wholesale Diamonds Direct

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5433119345. Listed at 8 retailers as of November 4, 2026, with prices from $4,935 to $9,197, a $4,261 spread on the same certified stone. Wholesale Diamonds Direct lists it at $9,197. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.60
Carat
L
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 5433119345
Dimensions7.49 × 7.45 × 4.58 mm
L/W Ratio1.01
Top View
7.49 mm7.45 mm1.60 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5433119345
Side View
Table 60.0%Crown 33°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.3%

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 4
Current: $7,974 AUD|Low: $4,935 AUD|High: $8,121 AUD|Avg: $6,672 AUD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4$4,935 AUD
Retailer 2$6,401 AUD
Retailer 3$6,753 AUD
Retailer 1$7,974 AUD

46 data points across 4 retailers

8 retailers$4,935 AUD to $9,197 AUD

B+
Cheapest Retailer
-
$4,935 AUD
B+
Retailer 2
-
$5,068 AUD
View
B+
Retailer 3
-
$5,411 AUD
View
B
Retailer 4
-
$5,744 AUD
View
B
Retailer 5
-
$6,401 AUD
View
B
Retailer 6
-
$6,753 AUD
View
B
Retailer 7
-
$7,974 AUD
View
Most Expensive
C
Wholesale Diamonds Direct
73724529 · Nov 4
$9,197 AUD
$6,438 USD
View
7 more retailers have this diamond
Prices start from $4,935 AUDSave up to $4,261 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+
1.60ct Round
$4,935 AUD