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Round|Natural|GIA

1.60ct E I1 Round Natural Diamond

EX • E/I1 • GIA 6412836546

Certificate GIA 6412836546

Diamond specifications and retailer prices

From $5,761 SGD
$4,495 USD
As of October 25, 2026
Save $5,292 SGD (48%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $11,053 SGD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 6412836546. Listed at 11 retailers as of October 25, 2026, with prices from $5,761 to $11,053, a $5,292 spread on the same certified stone. Wholesale Diamonds Direct lists it at $11,053. 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
CertificateGIA 6412836546
Dimensions7.43 × 7.39 × 4.65 mm
L/W Ratio1.01
Top View
7.43 mm7.39 mm1.60 ctE / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6412836546
Side View
Table 58.0%CrownGirdle: ThickPavilionCulet: NoneDepth 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 25
Current: $8,115 SGD|Low: $5,024 SGD|High: $11,053 SGD|Avg: $7,325 SGD|+3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 28, 2026
Retailer 5$5,761 SGD
Retailer 6$5,856 SGD
Retailer 4$6,029 SGD
Retailer 8$6,029 SGD
Retailer 2$6,104 SGD
Retailer 10$7,262 SGD
Retailer 3$7,729 SGD
Retailer 9$7,729 SGD
Retailer 11$7,985 SGD
Retailer 1$8,115 SGD
Retailer 7$9,096 SGD
Wholesale Diamonds Direct$11,053 SGD

25 data points across 12 retailers

11 retailers$5,761 SGD to $11,053 SGD

A
Cheapest Retailer
-
$5,761 SGD
$4,495 USD
A
Retailer 2
-
$5,856 SGD
$4,569 USD
View
A
Retailer 3
-
$6,029 SGD
$4,704 USD
View
A
Retailer 4
-
$6,029 SGD
$4,704 USD
View
A
Retailer 5
-
$6,104 SGD
$4,763 USD
View
B+
Retailer 6
-
$7,262 SGD
$5,666 USD
View
B+
Retailer 7
-
$7,729 SGD
$6,030 USD
View
B+
Retailer 8
-
$7,729 SGD
$6,030 USD
View
B+
Retailer 9
-
$7,985 SGD
$6,230 USD
View
B+
Retailer 10
-
$8,115 SGD
€6,030 EUR
View
Most Expensive
B
Wholesale Diamonds Direct
224529799 · Oct 26
$11,053 SGD
$8,624 USD
View
10 more retailers have this diamond
Prices start from $5,761 SGDSave up to $5,292 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
$5,761 SGD