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1.16ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 3555245883

Certificate GIA 3555245883

Diamond specifications and retailer prices

From $4,774 AUD
HK$26,200 HKD
As of October 30, 2026
Save $2,293 AUD (32%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $7,067 AUD at Yorxs · As of October 31, 2026
View at Yorxs

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 3555245883. Listed at 2 retailers as of October 30, 2026, with prices from $4,774 to $7,067, a $2,293 spread on the same certified stone. Yorxs lists it at $7,067. 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
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 3555245883
Dimensions6.65 × 6.70 × 4.20 mm
L/W Ratio1.01
Top View
6.65 mm6.70 mm1.16 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 3555245883
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $4,774 AUD|Low: $4,774 AUD|High: $7,067 AUD|Avg: $5,889 AUD
Retailer 1
Yorxs
October 31, 2026
Retailer 1$4,774 AUD
Yorxs$7,067 AUD

10 data points across 2 retailers

2 retailers$4,774 AUD to $7,067 AUD

A
Cheapest Retailer
-
$4,774 AUD
HK$26,200 HKD
Most Expensive
B
Yorxs
RKD-3635 · Oct 31
$7,067 AUD
€4,728 EUR
View
1 more retailer has this diamond
Prices start from $4,774 AUDSave up to $2,293 AUD

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
$4,774 AUD