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Round|Natural|GIA

3.06ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 3555403959

Certificate GIA 3555403959

Diamond specifications and retailer prices

From $32,933 SGD
CA$35,780 CAD
As of October 30, 2026
Save $21,141 SGD (39%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $54,075 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3.06ct natural round diamond

This 3.06ct natural round sits in the three to five carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 3555403959. Listed at 20 retailers as of October 30, 2026, with prices from $32,933 to $54,075, a $21,141 spread on the same certified stone. MOH London lists it at $54,075. 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

3.06
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 3555403959
Dimensions9.37 × 9.30 × 5.70 mm
L/W Ratio1.01
Star length50%
Key to symbols
Cloud, Feather, Crystal, Needle
Top View
9.37 mm9.30 mm3.06 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555403959
Side View
Table 58.0%Crown 34°Girdle: MediumPavilion 41°Culet: NoneDepth 61.1%

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: Oct 30
Current: $54,075 SGD|Low: $32,933 SGD|High: $57,101 SGD|Avg: $39,668 SGD|-5.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 2, 2026
Retailer 10$32,933 SGD
Retailer 13$33,139 SGD
Retailer 12$35,207 SGD
Retailer 2$35,290 SGD
Retailer 3$36,108 SGD
Retailer 7$36,319 SGD
Retailer 8$36,553 SGD
Retailer 15$36,616 SGD
Retailer 4$38,748 SGD
Retailer 5$39,876 SGD
Retailer 16$40,078 SGD
Retailer 9$40,828 SGD
Retailer 14$40,840 SGD
Retailer 11$41,206 SGD
Retailer 6$45,854 SGD
MOH London$54,075 SGD

29 data points across 16 retailers

20 retailers$32,933 SGD to $54,075 SGD

B+
Cheapest Retailer
-
$32,933 SGD
CA$35,780 CAD
B+
Retailer 2
-
$33,139 SGD
$25,923 USD
View
B+
Retailer 3
-
$35,207 SGD
$27,540 USD
View
B+
Retailer 4
-
$35,290 SGD
£21,736 GBP
View
B+
Retailer 5
-
$36,067 SGD
$28,213 USD
View
Retailer 6
-
$36,108 SGD
A$43,453 AUD
View
Price last confirmed 33 days ago
Retailer 7
-
$36,319 SGD
$28,410 USD
View
Price last confirmed 24 days ago
B
Retailer 8
-
$36,616 SGD
$28,642 USD
View
Retailer 9
-
$37,631 SGD
$29,436 USD
View
Price last confirmed 48 days ago
Retailer 10
-
$37,631 SGD
$29,436 USD
View
Price last confirmed 35 days ago
Retailer 11
-
$40,078 SGD
£24,685 GBP
View
Price last confirmed 25 days ago
B
Retailer 12
-
$40,828 SGD
€30,416 EUR
View
B
Retailer 13
-
$40,840 SGD
$31,946 USD
View
B
Retailer 14
-
$41,206 SGD
$32,233 USD
View
Retailer 15
-
$41,870 SGD
$32,752 USD
View
Price last confirmed 33 days ago
Retailer 16
-
$43,200 SGD
$33,792 USD
View
Price last confirmed 34 days ago
Retailer 17
-
$44,862 SGD
$35,092 USD
View
Price last confirmed 47 days ago
Retailer 18
-
$44,862 SGD
$35,092 USD
View
Price last confirmed 33 days ago
Retailer 19
-
$45,854 SGD
ZAR 579,454 ZAR
View
Price last confirmed 37 days ago
Most Expensive
B
MOH London
5D0E4A8E8 · Nov 1
$54,075 SGD
£33,306 GBP
View
19 more retailers have this diamond
Prices start from $32,933 SGDSave up to $21,141 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+
3.06ct Round
$32,933 SGD