Round|Natural|GIA

1.60ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 2235895768

Certificate GIA 2235895768

Diamond specifications and retailer prices

From €2,896 EUR
As of November 5, 2026
Save €764 EUR (21%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €5,225 EUR at NZ Jewellers · As of September 28, 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 M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2235895768. Listed at 8 retailers as of November 5, 2026, with a 26% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.60
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2235895768
Dimensions7.41 × 7.45 × 4.65 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Key to symbols
Crystal, Needle, Natural
Top View
7.41 mm7.45 mm1.60 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235895768
Side View
Table 58.0%Crown 36°GirdlePavilion 40.8°Culet: NoneDepth 62.6%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: €3,660 EUR|Low: €2,896 EUR|High: €3,686 EUR|Avg: €3,334 EUR|+1.5%
Retailer 1
Retailer 2
Retailer 3
November 5, 2026
Retailer 3€2,896 EUR
Retailer 2€3,499 EUR
Retailer 1€3,660 EUR

25 data points across 3 retailers

8 retailers€2,896 EUR to €3,660 EUR

B+
Cheapest Retailer
-
€2,896 EUR
Retailer 2
-
€2,999 EUR
View
Price last confirmed 29 days ago
Retailer 3
-
€2,999 EUR
View
Price last confirmed 29 days ago
Retailer 4
-
€3,114 EUR
View
Price last confirmed 38 days ago
Retailer 5
-
€3,460 EUR
View
Price last confirmed 38 days ago
B
Retailer 6
-
€3,499 EUR
View
B
Retailer 7
-
€3,660 EUR
View
Most Expensive
NZ Jewellers
8f046a1b-001b-4315-9db8-4eefdade978c · Sep 28
€5,225 EUR
$5,864 USD
View
Price last confirmed 39 days ago
7 more retailers have this diamond
Prices start from €2,896 EURSave up to €764 EUR

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
€2,896 EUR