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Round|Natural|GIA

1.60ct D FL Round Natural Diamond

EX • D/FL

Diamond specifications and retailer prices

From $28,361 SGD
$22,185 USD
As of October 31, 2026
Save $10,258 SGD (27%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $38,620 SGD 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 $28,361 to $38,620, a $10,258 spread on the same certified stone. GS Diamonds lists it at $38,620. 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: $38,620 SGD|Low: $28,095 SGD|High: $45,358 SGD|Avg: $35,885 SGD|-0.9%
GS Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 3$28,361 SGD
Retailer 2$31,089 SGD
Retailer 4$34,565 SGD
Retailer 6$34,686 SGD
Retailer 7$36,019 SGD
Retailer 5$38,554 SGD
GS Diamonds$38,620 SGD
Retailer 8$45,358 SGD

30 data points across 8 retailers

6 retailers$28,361 SGD to $38,620 SGD

A
Cheapest Retailer
-
$28,361 SGD
$22,185 USD
B+
Retailer 2
-
$31,089 SGD
CA$33,776 CAD
View
B+
Retailer 3
-
$34,565 SGD
$27,038 USD
View
Retailer 4
-
$34,686 SGD
$27,132 USD
View
Price last confirmed 39 days ago
B+
Retailer 5
-
$38,554 SGD
$30,158 USD
View
Most Expensive
B+
GS Diamonds
S2A9-2556598317 · Nov 1
$38,620 SGD
A$46,476 AUD
View
5 more retailers have this diamond
Prices start from $28,361 SGDSave up to $10,258 SGD

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
$28,361 SGD