Round|Natural|GIA

3.50ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1418916380

Certificate GIA 1418916380

Diamond specifications and retailer prices

From $52,855 SGD
$41,345 USD
As of October 25, 2026
Save $49,561 SGD (48%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $102,417 SGD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 1418916380. Listed at 28 retailers as of October 25, 2026, with prices from $52,855 to $102,417, a $49,561 spread on the same certified stone. Diamond Quarter lists it at $102,417. 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
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1418916380
Dimensions9.70 × 9.64 × 6.07 mm
L/W Ratio1.01
Culet sizeNone
Top View
9.70 mm9.64 mm3.50 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1418916380
Side View
Table 58.0%Crown 34°Girdle: ThickPavilion 41.6°Culet: NoneDepth 62.7%

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: Oct 25
Current: $62,705 SGD|Low: $50,628 SGD|High: $99,054 SGD|Avg: $64,708 SGD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$52,855 SGD
Retailer 2$55,330 SGD
Retailer 9$57,446 SGD
Retailer 4$58,458 SGD
Retailer 7$60,754 SGD
Retailer 5$61,260 SGD
Retailer 1$62,705 SGD
Retailer 10$65,280 SGD
Retailer 3$75,730 SGD
Retailer 6$98,005 SGD

39 data points across 10 retailers

28 retailers$52,855 SGD to $102,417 SGD

A
Cheapest Retailer
-
$52,855 SGD
$41,345 USD
B+
Retailer 2
-
$55,330 SGD
$43,281 USD
View
B+
Retailer 3
-
$56,793 SGD
$44,425 USD
View
B+
Retailer 4
-
$57,242 SGD
$44,776 USD
View
B+
Retailer 5
-
$57,412 SGD
$44,909 USD
View
B+
Retailer 6
-
$57,446 SGD
$44,936 USD
View
Final sale: no returns
B+
Retailer 7
-
$58,458 SGD
₹4,355,022 INR
View
B+
Retailer 8
-
$60,754 SGD
$47,524 USD
View
B+
Retailer 9
-
$61,260 SGD
$47,919 USD
View
B+
Retailer 10
-
$62,668 SGD
$49,021 USD
View
B+
Retailer 11
-
$62,705 SGD
£38,621 GBP
View
B+
Retailer 12
-
$64,214 SGD
$50,230 USD
View
B+
Retailer 13
-
$64,214 SGD
$50,230 USD
View
B+
Retailer 14
-
$64,254 SGD
$50,261 USD
View
Retailer 15
-
$65,280 SGD
$51,064 USD
View
Price last confirmed 7 days ago
B
Retailer 16
-
$65,280 SGD
$51,064 USD
View
B
Retailer 17
-
$66,362 SGD
$51,910 USD
View
B
Retailer 18
-
$67,031 SGD
$52,434 USD
View
Retailer 19
-
$67,510 SGD
$52,808 USD
View
Price last confirmed 62 days ago
Retailer 20
-
$67,891 SGD
$53,106 USD
View
Price last confirmed 49 days ago
B
Retailer 21
-
$67,891 SGD
$53,106 USD
View
Retailer 22
-
$70,394 SGD
$55,064 USD
View
Price last confirmed 8 days ago
Retailer 23
-
$70,502 SGD
$55,149 USD
View
Price last confirmed 55 days ago
Retailer 24
-
$70,502 SGD
$55,149 USD
View
Price last confirmed 8 days ago
Retailer 25
-
$72,398 SGD
$56,632 USD
View
Price last confirmed 7 days ago
B
Retailer 26
-
$75,730 SGD
€56,417 EUR
View
B
Retailer 27
-
$98,005 SGD
£60,364 GBP
View
Most Expensive
B
Diamond Quarter
3.5SI2G148010CCN · Oct 29
$102,417 SGD
£63,081 GBP
View
27 more retailers have this diamond
Prices start from $52,855 SGDSave up to $49,561 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
3.50ct Round
$52,855 SGD