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Round|Natural|GIA

1.60ct L SI2 Round Natural Diamond

EX • L/SI2 • GIA 7526823799

Certificate GIA 7526823799

Diamond specifications and retailer prices

From $3,433 AUD
As of November 4, 2026
Save $1,718 AUD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $5,151 AUD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

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 7526823799. Listed at 6 retailers as of November 4, 2026, with prices from $3,433 to $5,151, a $1,718 spread on the same certified stone. 77 Diamonds lists it at $5,151. 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
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7526823799
Dimensions7.53 × 7.58 × 4.53 mm
L/W Ratio1.01
Star length45%
Culet sizeNone
Key to symbols
Knot, Crystal, Feather, Cavity, Needle, Natural
Top View
7.53 mm7.58 mm1.60 ctL / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526823799
Side View
Table 60.0%Crown 33°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 60.0%

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 4
Current: $5,151 AUD|Low: $3,388 AUD|High: $5,240 AUD|Avg: $4,259 AUD|+0.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4$3,433 AUD
Retailer 5$3,698 AUD
Retailer 3$4,251 AUD
Retailer 2$4,718 AUD
77 Diamonds$5,151 AUD

39 data points across 5 retailers

6 retailers$3,433 AUD to $5,151 AUD

A
Cheapest Retailer
-
$3,433 AUD
A
Retailer 2
-
$3,698 AUD
View
B+
Retailer 3
-
$4,251 AUD
View
Retailer 4
-
$4,251 AUD
View
Price last confirmed 28 days ago
B+
Retailer 5
-
$4,718 AUD
View
Most Expensive
B+
77 Diamonds
RBMBYXWVGESR · Nov 6
$5,151 AUD
£2,839 GBP
View
5 more retailers have this diamond
Prices start from $3,433 AUDSave up to $1,718 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
1.60ct Round
$3,433 AUD