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Round|Natural|GIA

3.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 1545731260

Certificate GIA 1545731260

Diamond specifications and retailer prices

From $28,106 CAD
SGD 27,137 SGD
As of October 27, 2026
Save $11,273 CAD (29%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $39,379 CAD at Wholesale Diamonds Direct · As of October 23, 2026
View at Wholesale Diamonds Direct

About this 3.5ct natural round diamond

This 3.5ct natural round sits in the three to five carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1545731260. Listed at 10 retailers as of October 23, 2026, with prices from $28,106 to $39,379, a $11,273 spread on the same certified stone. Wholesale Diamonds Direct lists it at $39,379. 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
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1545731260
Dimensions9.65 × 9.68 × 6.05 mm
L/W Ratio1.00
Culet sizeNone
Top View
9.65 mm9.68 mm3.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1545731260
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.2°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: Oct 27
Current: $36,823 CAD|Low: $25,001 CAD|High: $42,930 CAD|Avg: $34,576 CAD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Wholesale Diamonds Direct
October 26, 2026
Retailer 11$25,001 CAD
Retailer 4$28,106 CAD
Retailer 10$29,404 CAD
Retailer 7$31,281 CAD
Retailer 6$31,459 CAD
Retailer 5$32,892 CAD
Retailer 9$36,019 CAD
Retailer 1$36,823 CAD
Retailer 8$37,027 CAD
Retailer 3$38,161 CAD
Wholesale Diamonds Direct$39,379 CAD
Retailer 2$42,930 CAD

32 data points across 12 retailers

10 retailers$28,106 CAD to $39,379 CAD

A
Cheapest Retailer
-
$28,106 CAD
SGD 27,137 SGD
A
Retailer 2
-
$29,404 CAD
SGD 28,390 SGD
View
Price last confirmed 17 days ago
A
Retailer 3
-
$31,281 CAD
$22,350 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$31,459 CAD
$22,477 USD
View
A
Retailer 5
-
$32,892 CAD
$23,501 USD
View
A
Retailer 6
-
$36,019 CAD
$25,735 USD
View
A
Retailer 7
-
$36,823 CAD
€25,057 EUR
View
A
Retailer 8
-
$37,027 CAD
$26,456 USD
View
A
Retailer 9
-
$38,161 CAD
$27,266 USD
View
Most Expensive
A
Wholesale Diamonds Direct
262903250 · Oct 23
$39,379 CAD
$28,136 USD
View
9 more retailers have this diamond
Prices start from $28,106 CADSave up to $11,273 CAD

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
$28,106 CAD