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Round|Natural|GIA

2.06ct M SI1 Round Natural Diamond

EX • M/SI1 • GIA 6551406667

Certificate GIA 6551406667

Diamond specifications and retailer prices

From $5,068 SGD
As of November 4, 2026
Save $2,782 SGD (35%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $11,733 SGD at NZ Jewellers · As of October 9, 2026
View at NZ Jewellers

About this 2.06ct natural round diamond

This 2.06ct natural round sits in the two to three carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6551406667. Listed at 12 retailers as of November 4, 2026, with a 55% 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

2.06
Carat
M
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6551406667
Dimensions8.18 × 8.15 × 4.98 mm
L/W Ratio1.00
Star length45%
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle, Feather
Top View
8.18 mm8.15 mm2.06 ctM / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551406667
Side View
Table 59.0%Crown 34°GirdlePavilion 40.8°Culet: NoneDepth 60.9%

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: Nov 4
Current: $7,850 SGD|Low: $5,019 SGD|High: $9,478 SGD|Avg: $6,991 SGD|-17.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$5,068 SGD
Retailer 7$5,962 SGD
Retailer 4$6,065 SGD
Retailer 6$6,406 SGD
Retailer 5$7,032 SGD
Retailer 2$7,678 SGD
Retailer 1$7,850 SGD

33 data points across 7 retailers

12 retailers$5,068 SGD to $7,850 SGD

A
Cheapest Retailer
-
$5,068 SGD
A
Retailer 2
-
$5,962 SGD
View
B+
Retailer 3
-
$6,065 SGD
View
A
Retailer 4
-
$6,406 SGD
View
Retailer 5
-
$6,836 SGD
View
Price last confirmed 27 days ago
Retailer 6
-
$7,016 SGD
View
Price last confirmed 29 days ago
B+
Retailer 7
-
$7,032 SGD
View
B+
Retailer 8
-
$7,678 SGD
View
Retailer 9
-
$7,731 SGD
View
Price last confirmed 38 days ago
B+
Retailer 10
-
$7,850 SGD
View
Retailer 11
-
$8,096 SGD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
b5120657-aae6-400d-92ce-8806bd9a2420 · Oct 9
$11,733 SGD
$9,186 USD
View
Price last confirmed 28 days ago
11 more retailers have this diamond
Prices start from $5,068 SGDSave up to $2,782 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
2.06ct Round
$5,068 SGD