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Round|Natural|GIA

3.50ct J SI1 Round Natural Diamond

EX • J/SI1 • GIA 6542215800

Certificate GIA 6542215800

Diamond specifications and retailer prices

From $43,965 SGD
CA$47,746 CAD
As of October 30, 2026
Save $28,101 SGD (39%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $72,066 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 3.5ct natural round diamond

This 3.5ct 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 6542215800. Listed at 13 retailers as of October 30, 2026, with prices from $43,965 to $72,066, a $28,101 spread on the same certified stone. MOH London lists it at $72,066. 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

3.50
Carat
J
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 6542215800
Dimensions9.61 × 9.65 × 6.06 mm
L/W Ratio1.00
Top View
9.61 mm9.65 mm3.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542215800
Side View
Table 57.0%Crown 35°Girdle: THN-STKPavilion 41.4°Culet: NoneDepth 63.0%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $72,066 SGD|Low: $44,239 SGD|High: $72,933 SGD|Avg: $53,173 SGD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4$44,239 SGD
Retailer 2$46,590 SGD
Retailer 6$48,066 SGD
Retailer 5$48,880 SGD
Retailer 3$54,505 SGD
Retailer 7$55,008 SGD
MOH London$72,066 SGD

42 data points across 7 retailers

13 retailers$43,965 SGD to $72,066 SGD

B
Cheapest Retailer
-
$43,965 SGD
CA$47,746 CAD
B+
Retailer 2
-
$44,239 SGD
$34,592 USD
View
B+
Retailer 3
-
$46,248 SGD
$36,162 USD
View
B+
Retailer 4
-
$46,590 SGD
£28,685 GBP
View
B
Retailer 5
-
$48,066 SGD
$37,584 USD
View
B
Retailer 6
-
$48,598 SGD
$38,000 USD
View
B
Retailer 7
-
$48,598 SGD
$38,000 USD
View
B
Retailer 8
-
$48,880 SGD
$38,220 USD
View
B
Retailer 9
-
$50,222 SGD
$39,270 USD
View
B
Retailer 10
-
$52,640 SGD
$41,160 USD
View
B
Retailer 11
-
$54,505 SGD
€40,589 EUR
View
B
Retailer 12
-
$55,008 SGD
$43,012 USD
View
Most Expensive
B
MOH London
22777DFCC · Nov 1
$72,066 SGD
£44,370 GBP
View
12 more retailers have this diamond
Prices start from $43,965 SGDSave up to $28,101 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+
3.50ct Round
$43,965 SGD