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3.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 6352135749

Certificate GIA 6352135749

Diamond specifications and retailer prices

From $57,983 SGD
As of November 6, 2026
Save $36,310 SGD (39%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $94,293 SGD at Diamond Quarter · As of November 5, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6352135749. Listed at 14 retailers as of November 5, 2026, with prices from $57,983 to $94,293, a $36,310 spread on the same certified stone. Diamond Quarter lists it at $94,293. 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6352135749
Dimensions9.68 × 9.63 × 6.04 mm
L/W Ratio1.01
Star length50%
Top View
9.68 mm9.63 mm3.50 ctD / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6352135749
Side View
Table 58.0%Crown 35.5°Girdle: THN-STKPavilion 41°Culet: NoneDepth 62.5%

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 6
Current: $75,358 SGD|Low: $55,363 SGD|High: $92,520 SGD|Avg: $68,457 SGD|+1.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6$56,053 SGD
Retailer 2$57,983 SGD
Retailer 8$58,554 SGD
Retailer 5$59,226 SGD
Retailer 7$62,575 SGD
Retailer 4$70,783 SGD
Retailer 1$75,358 SGD
Retailer 9$80,387 SGD
Retailer 3$91,174 SGD

43 data points across 9 retailers

14 retailers$57,983 SGD to $94,293 SGD

Retailer 1
-
$56,053 SGD
Price last confirmed 33 days ago
A
Retailer 2
-
$57,983 SGD
View
A
Retailer 3
-
$58,554 SGD
View
A
Retailer 4
-
$59,226 SGD
View
Final sale: no returns
B+
Retailer 5
-
$60,974 SGD
View
B+
Retailer 6
-
$62,575 SGD
View
Retailer 7
-
$64,612 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$67,303 SGD
View
B+
Retailer 9
-
$69,996 SGD
View
B+
Retailer 10
-
$70,783 SGD
View
B+
Retailer 11
-
$72,689 SGD
View
B+
Retailer 12
-
$75,358 SGD
View
B
Retailer 13
-
$91,174 SGD
View
Most Expensive
B
Diamond Quarter
3.5SI1D63490BB6N · Nov 5
$94,293 SGD
£58,127 GBP
View
13 more retailers have this diamond
Prices start from $57,983 SGDSave up to $36,310 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
$57,983 SGD