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Round|Natural|GIA

1.60ct D FL Round Natural Diamond

EX • D/FL

Diamond specifications and retailer prices

From $31,583 AUD
$22,185 USD
As of October 31, 2026
Save $11,424 AUD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $43,006 AUD at GS Diamonds · As of November 1, 2026
View at GS 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA. Listed at 6 retailers as of October 31, 2026, with prices from $31,583 to $43,006, a $11,424 spread on the same certified stone. GS Diamonds lists it at $43,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions7.47 × 7.51 × 4.64 mm
L/W Ratio1.01
Top View
7.47 mm7.51 mm1.60 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $43,006 AUD|Low: $31,286 AUD|High: $50,509 AUD|Avg: $39,961 AUD|-0.9%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$31,583 AUD
Retailer 2$34,621 AUD
Retailer 4$38,491 AUD
Retailer 6$38,625 AUD
Retailer 7$40,110 AUD
Retailer 5$42,933 AUD
GS Diamonds$43,006 AUD
Retailer 8$50,509 AUD

30 data points across 8 retailers

6 retailers$31,583 AUD to $43,006 AUD

A
Cheapest Retailer
-
$31,583 AUD
$22,185 USD
B+
Retailer 2
-
$34,621 AUD
CA$33,776 CAD
View
B+
Retailer 3
-
$38,491 AUD
$27,038 USD
View
Retailer 4
-
$38,625 AUD
$27,132 USD
View
Price last confirmed 40 days ago
B+
Retailer 5
-
$42,933 AUD
$30,158 USD
View
Most Expensive
B+
GS Diamonds
S2A9-2556598317 · Nov 1
$43,006 AUD
View
5 more retailers have this diamond
Prices start from $31,583 AUDSave up to $11,424 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
$31,583 AUD