Round|Natural|GIA

1.60ct E I1 Round Natural Diamond

EX • E/I1

Diamond specifications and retailer prices

From $6,790 SGD
$5,298 USD
As of October 29, 2026
Save $5,971 SGD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,762 SGD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA. Listed at 10 retailers as of October 27, 2026, with prices from $6,790 to $12,762, a $5,971 spread on the same certified stone. NZ Jewellers lists it at $12,762. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions7.39 × 7.43 × 4.65 mm
L/W Ratio1.01
Top View
7.39 mm7.43 mm1.60 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 58.0%CrownGirdle: MediumPavilionCuletDepth 62.8%

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: Oct 29
Current: $12,762 SGD|Low: $6,790 SGD|High: $12,762 SGD|Avg: $8,059 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 29, 2026
Retailer 6$6,790 SGD
Retailer 2$6,912 SGD
Retailer 4$6,912 SGD
Retailer 5$6,912 SGD
Retailer 7$7,574 SGD
Retailer 3$7,976 SGD
NZ Jewellers$12,762 SGD

2 data points across 7 retailers

10 retailers$6,790 SGD to $12,762 SGD

A
Cheapest Retailer
-
$6,790 SGD
$5,298 USD
Retailer 2
-
$6,912 SGD
$5,393 USD
View
Price last confirmed 48 days ago
B+
Retailer 3
-
$6,912 SGD
$5,393 USD
View
B+
Retailer 4
-
$6,912 SGD
$5,393 USD
View
B+
Retailer 5
-
$6,912 SGD
$5,393 USD
View
B+
Retailer 6
-
$7,574 SGD
$5,909 USD
View
Retailer 7
-
$7,976 SGD
$6,223 USD
View
Price last confirmed 52 days ago
B+
Retailer 8
-
$7,976 SGD
$6,223 USD
View
Retailer 9
-
$12,762 SGD
$9,957 USD
View
Price last confirmed 49 days ago
Most Expensive
B
NZ Jewellers
88fdfe04-aefd-4bd6-974b-5079fbb0ac84 · Oct 27
$12,762 SGD
$9,957 USD
View
9 more retailers have this diamond
Prices start from $6,790 SGDSave up to $5,971 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
$6,790 SGD