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Round|Natural|GIA

1.60ct M I1 Round Natural Diamond

EX • M/I1 • GIA 6511772314

Certificate GIA 6511772314

Diamond specifications and retailer prices

From $3,152 SGD
As of November 6, 2026
Save $1,015 SGD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,167 SGD at Yorxs · As of November 5, 2026
View at Yorxs

About this 1.6ct natural round diamond

This 1.6ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 6511772314. Listed at 2 retailers as of November 5, 2026, with prices from $3,152 to $4,167, a $1,015 spread on the same certified stone. Yorxs lists it at $4,167. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6511772314
Dimensions7.43 × 7.47 × 4.63 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
7.43 mm7.47 mm1.60 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6511772314
Side View
Table 59.0%Crown 35.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $3,152 SGD|Low: $3,152 SGD|High: $4,201 SGD|Avg: $3,688 SGD|-5.3%
Retailer 1
Yorxs
November 5, 2026
Retailer 1$3,152 SGD
Yorxs$4,167 SGD

19 data points across 2 retailers

2 retailers$3,152 SGD to $4,167 SGD

B+
Cheapest Retailer
-
$3,152 SGD
Most Expensive
B
Yorxs
B8B1D9088 · Nov 5
$4,167 SGD
€3,107 EUR
View
1 more retailer has this diamond
Prices start from $3,152 SGDSave up to $1,015 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.

B+
1.60ct Round
$3,152 SGD