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Round|Natural|GIA

1.60ct F FL Round Natural Diamond

EX • F/FL • GIA 1242003365

Certificate GIA 1242003365

Diamond specifications and retailer prices

From $25,406 AUD
As of October 30, 2026
Save $2,317 AUD (8%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $38,773 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1242003365. Listed at 10 retailers as of October 30, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1242003365
Dimensions7.54 × 7.58 × 4.59 mm
L/W Ratio1.01
Top View
7.54 mm7.58 mm1.60 ctF / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242003365
Side View
Table 55.0%CrownGirdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $38,773 AUD|Low: $21,082 AUD|High: $39,332 AUD|Avg: $27,650 AUD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 5$21,082 AUD
Retailer 6$23,979 AUD
Retailer 2$24,287 AUD
Retailer 4$25,406 AUD
Retailer 8$27,723 AUD
Retailer 7$29,530 AUD
Retailer 3$30,190 AUD
MOH London$38,773 AUD

32 data points across 8 retailers

10 retailers$25,406 AUD to $27,723 AUD

Retailer 1
-
$21,082 AUD
Price last confirmed 8 days ago
Retailer 2
-
$23,979 AUD
View
Price last confirmed 25 days ago
Retailer 3
-
$24,287 AUD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$25,406 AUD
View
B+
Retailer 5
-
$27,723 AUD
View
Retailer 6
-
$28,621 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$29,530 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$30,190 AUD
View
Price last confirmed 8 days ago
Retailer 9
-
$34,984 AUD
View
Price last confirmed 10 days ago
Most Expensive
MOH London
B15CA390D · Oct 29
$38,773 AUD
£21,372 GBP
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $25,406 AUDSave up to $2,317 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
$25,406 AUD