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Round|Natural|GIA

3.50ct G SI2 Round Natural Diamond

EX • G/SI2

Diamond specifications and retailer prices

From $60,291 SGD
CA$65,502 CAD
As of October 30, 2026
Save $17,019 SGD (22%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $77,310 SGD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 10 retailers as of October 30, 2026, with prices from $60,291 to $77,310, a $17,019 spread on the same certified stone. Moon Ocean lists it at $77,310. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
Dimensions9.64 × 9.70 × 6.07 mm
L/W Ratio1.01
Top View
9.64 mm9.70 mm3.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA
Side View
Table 58.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.7%

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: $77,310 SGD|Low: $60,291 SGD|High: $78,059 SGD|Avg: $68,433 SGD|+1.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9$60,291 SGD
Retailer 7$61,712 SGD
Retailer 4$62,668 SGD
Retailer 3$65,280 SGD
Retailer 5$65,280 SGD
Retailer 8$67,613 SGD
Retailer 6$67,891 SGD
Retailer 2$70,502 SGD
Retailer 10$72,815 SGD
Moon Ocean$77,310 SGD

17 data points across 10 retailers

10 retailers$60,291 SGD to $77,310 SGD

B+
Cheapest Retailer
-
$60,291 SGD
CA$65,502 CAD
B+
Retailer 2
-
$61,712 SGD
$48,273 USD
View
B+
Retailer 3
-
$62,668 SGD
$49,021 USD
View
B
Retailer 4
-
$65,280 SGD
$51,064 USD
View
B
Retailer 5
-
$65,280 SGD
$51,064 USD
View
B
Retailer 6
-
$67,613 SGD
$52,889 USD
View
B
Retailer 7
-
$67,891 SGD
$53,106 USD
View
B
Retailer 8
-
$70,502 SGD
$55,149 USD
View
B
Retailer 9
-
$72,815 SGD
$56,958 USD
View
Most Expensive
B
Moon Ocean
NVN-0D1A610CC-380 · Oct 30
$77,310 SGD
£47,618 GBP
View
9 more retailers have this diamond
Prices start from $60,291 SGDSave up to $17,019 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
$60,291 SGD