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1.16ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1517578207

Certificate GIA 1517578207

Diamond specifications and retailer prices

From $4,439 CAD
SGD 4,294 SGD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $4,439 CAD at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

About this 1.16ct natural round diamond

This 1.16ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1517578207. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.16
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1517578207
Dimensions6.70 × 6.66 × 4.18 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Girdle conditionFaceted
Top View
6.70 mm6.66 mm1.16 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1517578207
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $4,439 CAD|Low: $2,875 CAD|High: $7,616 CAD|Avg: $4,738 CAD|-0.4%
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
October 13, 2026
Retailer 5$2,875 CAD
Retailer 10$3,987 CAD
Retailer 9$4,048 CAD
Retailer 7$4,085 CAD
Retailer 3$4,118 CAD
Retailer 4$4,163 CAD
Retailer 2$4,407 CAD
Fonder Diamond$4,439 CAD
Retailer 13$4,596 CAD
Retailer 12$4,739 CAD
Retailer 14$5,001 CAD
Retailer 16$5,001 CAD
Retailer 8$5,113 CAD
Retailer 15$5,169 CAD
Retailer 11$6,432 CAD
Retailer 6$7,616 CAD

4 data points across 16 retailers

1 retailer

A
Fonder Diamond
154388580 · Oct 29
$4,439 CAD
SGD 4,294 SGD
View

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
1.16ct Round
$4,439 CAD