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Round|Natural|GIA

1.10ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1529969583

Certificate GIA 1529969583

Diamond specifications and retailer prices

From $2,205 AUD
$1,549 USD
As of November 1, 2026
Save $2,673 AUD (55%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,782 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.1ct natural round diamond

This 1.1ct natural round sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1529969583. Listed at 10 retailers as of October 25, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.10
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1529969583
Dimensions6.64 × 6.60 × 4.09 mm
L/W Ratio1.01
Star length50%
Culet sizeNone
Top View
6.64 mm6.60 mm1.10 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529969583
Side View
Table 57.0%Crown 35.5°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 61.8%

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: Nov 1
Current: $3,828 AUD|Low: $2,123 AUD|High: $4,930 AUD|Avg: $3,031 AUD|-4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 28, 2026
Retailer 2$2,123 AUD
Retailer 6$2,205 AUD
Retailer 5$2,339 AUD
Retailer 7$2,562 AUD
Retailer 3$2,641 AUD
Retailer 9$2,908 AUD
Retailer 10$3,074 AUD
Retailer 8$3,624 AUD
Retailer 1$3,828 AUD
Retailer 4$4,878 AUD

21 data points across 10 retailers

10 retailers$2,205 AUD to $4,878 AUD

A
Cheapest Retailer
-
$2,205 AUD
$1,549 USD
A
Retailer 2
-
$2,339 AUD
$1,643 USD
View
Retailer 3
-
$2,518 AUD
$1,769 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$2,562 AUD
$1,800 USD
View
Retailer 5
-
$2,635 AUD
$1,851 USD
View
Price last confirmed 32 days ago
A
Retailer 6
-
$2,641 AUD
£1,461 GBP
View
Retailer 7
-
$2,907 AUD
$2,042 USD
View
Price last confirmed 22 days ago
B+
Retailer 8
-
$3,828 AUD
€2,561 EUR
View
B+
Retailer 9
-
$4,878 AUD
£2,698 GBP
View
Most Expensive
NZ Jewellers
1dd11fe3-5bea-4488-8cf5-7b91febdc034 · Sep 28
$6,782 AUD
$4,764 USD
View
Price last confirmed 33 days ago
9 more retailers have this diamond
Prices start from $2,205 AUDSave up to $2,673 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
1.10ct Round
$2,205 AUD