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Round|Natural|GIA

1.16ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2526748332

Certificate GIA 2526748332

Diamond specifications and retailer prices

From $4,717 AUD
As of October 31, 2026
Save $5,069 AUD (52%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $9,786 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 2526748332. Listed at 6 retailers as of October 30, 2026, with prices from $4,717 to $9,786, a $5,069 spread on the same certified stone. NZ Jewellers lists it at $9,786. 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
FluorescenceStrong
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2526748332
Dimensions6.68 × 6.73 × 4.21 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
6.68 mm6.73 mm1.16 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2526748332
Side View
Table 56.0%Crown 36.5°Girdle: MED-MEDPavilion 40.8°Culet: NoneDepth 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 31
Current: $9,786 AUD|Low: $4,099 AUD|High: $9,786 AUD|Avg: $7,093 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 4$5,185 AUD
Retailer 5$5,279 AUD
Retailer 2$6,257 AUD
Retailer 3$9,407 AUD
NZ Jewellers$9,786 AUD

19 data points across 5 retailers

6 retailers$4,717 AUD to $9,786 AUD

A
Cheapest Retailer
-
$4,717 AUD
B+
Retailer 2
-
$5,185 AUD
$3,642 USD
View
Final sale: no returns
B+
Retailer 3
-
$5,279 AUD
$3,708 USD
View
B+
Retailer 4
-
$6,257 AUD
€4,186 EUR
View
B
Retailer 5
-
$9,407 AUD
£5,203 GBP
View
Most Expensive
B
NZ Jewellers
829d358c-90e3-4290-a631-ded0e8be1534 · Oct 30
$9,786 AUD
$6,874 USD
View
5 more retailers have this diamond
Prices start from $4,717 AUDSave up to $5,069 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
$4,717 AUD