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Round|Natural|GIA

3.50ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 5566048450

Certificate GIA 5566048450

Diamond specifications and retailer prices

From $58,090 SGD
As of November 6, 2026
Save $39,399 SGD (40%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $97,489 SGD at MOH London · As of November 2, 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5566048450. Listed at 15 retailers as of November 2, 2026, with prices from $58,090 to $97,489, a $39,399 spread on the same certified stone. MOH London lists it at $97,489. 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
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5566048450
Dimensions9.54 × 9.60 × 6.10 mm
L/W Ratio1.01
Key to symbols
Crystal, Twinning Wisp, Feather, Indented Natural, Cloud, Needle
Top View
9.54 mm9.60 mm3.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5566048450
Side View
Table 56.0%Crown 36.5°Girdle: ThinPavilion 41°Culet: NoneDepth 63.8%

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: $97,489 SGD|Low: $52,804 SGD|High: $98,664 SGD|Avg: $65,918 SGD|+5.5%
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
Retailer 17
November 6, 2026
Retailer 9$52,804 SGD
Retailer 4$53,048 SGD
Retailer 8$56,053 SGD
Retailer 17$56,725 SGD
Retailer 5$58,090 SGD
Retailer 15$58,456 SGD
Retailer 14$61,018 SGD
Retailer 11$61,843 SGD
Retailer 3$62,788 SGD
Retailer 16$65,024 SGD
Retailer 7$65,202 SGD
Retailer 6$70,599 SGD
Retailer 12$71,194 SGD
Retailer 13$72,111 SGD
Retailer 10$80,363 SGD
Retailer 2$84,240 SGD
MOH London$97,489 SGD

41 data points across 17 retailers

15 retailers$58,090 SGD to $97,489 SGD

Retailer 1
-
$53,048 SGD
Price last confirmed 27 days ago
Retailer 2
-
$56,053 SGD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$58,090 SGD
View
A
Retailer 4
-
$58,456 SGD
View
A
Retailer 5
-
$61,018 SGD
View
B+
Retailer 6
-
$61,843 SGD
View
Retailer 7
-
$62,788 SGD
View
Price last confirmed 27 days ago
B+
Retailer 8
-
$65,024 SGD
View
Retailer 9
-
$65,202 SGD
View
Price last confirmed 28 days ago
B+
Retailer 10
-
$70,599 SGD
View
B+
Retailer 11
-
$71,194 SGD
View
B+
Retailer 12
-
$72,111 SGD
View
B
Retailer 13
-
$80,363 SGD
View
B+
Retailer 14
-
$84,240 SGD
View
Most Expensive
B
MOH London
0E68D16D1 · Nov 2
$97,489 SGD
£60,098 GBP
View
14 more retailers have this diamond
Prices start from $58,090 SGDSave up to $39,399 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
$58,090 SGD