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Round|Natural|GIA

3.12ct F SI1 Round Natural Diamond

ID • F/SI1 • GIA 5241048499

Certificate GIA 5241048499

Diamond specifications and retailer prices

From $64,412 CAD
$46,111 USD
As of October 31, 2026
Save $5,712 CAD (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $70,124 CAD at Kay Jewelers · As of October 31, 2026
View at Kay Jewelers

About this 3.12ct natural round diamond

This 3.12ct natural round sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5241048499. Listed at 2 retailers as of October 31, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

3.12
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241048499
Dimensions9.29 × 9.36 × 5.87 mm
L/W Ratio1.01
Top View
9.29 mm9.36 mm3.12 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241048499
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: $70,124 CAD|Low: $64,412 CAD|High: $70,124 CAD|Avg: $67,268 CAD
Kay Jewelers
Retailer 2
October 31, 2026
Retailer 2$64,412 CAD
Kay Jewelers$70,124 CAD

1 data point across 2 retailers

2 retailers$64,412 CAD to $70,124 CAD

B+
Cheapest Retailer
-
$64,412 CAD
$46,111 USD
Most Expensive
B
Kay Jewelers
259187772 · Oct 31
$70,124 CAD
$50,200 USD
View
1 more retailer has this diamond
Prices start from $64,412 CADSave up to $5,712 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.

B+
3.12ct Round
$64,412 CAD