Round|Natural|GIA

1.10ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2564223791

Certificate GIA 2564223791

Diamond specifications and retailer prices

From $2,351 AUD
HK$12,900 HKD
As of October 31, 2026
Save $3,133 AUD (57%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $6,946 AUD at NZ Jewellers · As of September 14, 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 2564223791. Listed at 22 retailers as of October 26, 2026, with a 133% 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 angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2564223791
Dimensions6.57 × 6.59 × 4.14 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.57 mm6.59 mm1.10 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2564223791
Side View
Table 57.0%Crown 35.5°Girdle: MED-MEDPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $6,534 AUD|Low: $2,332 AUD|High: $6,809 AUD|Avg: $3,542 AUD|-4.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 10$2,351 AUD
Retailer 16$2,371 AUD
Retailer 4$2,584 AUD
Retailer 17$2,802 AUD
Retailer 8$2,850 AUD
Retailer 2$2,854 AUD
Retailer 12$2,933 AUD
Retailer 7$3,126 AUD
Retailer 6$3,262 AUD
Retailer 9$3,338 AUD
Retailer 13$3,443 AUD
Retailer 5$3,580 AUD
Retailer 3$3,606 AUD
Retailer 11$4,039 AUD
Retailer 15$4,534 AUD
Retailer 14$5,484 AUD
NZ Jewellers$6,534 AUD

24 data points across 17 retailers

22 retailers$2,351 AUD to $5,484 AUD

A
Cheapest Retailer
-
$2,351 AUD
HK$12,900 HKD
Retailer 2
-
$2,371 AUD
₹158,623 INR
View
Price last confirmed 11 days ago
Retailer 3
-
$2,584 AUD
$1,815 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$2,802 AUD
SGD 2,660 SGD
View
A
Retailer 5
-
$2,850 AUD
$2,002 USD
View
A
Retailer 6
-
$2,854 AUD
$2,005 USD
View
Final sale: no returns
A
Retailer 7
-
$2,933 AUD
£1,622 GBP
View
Retailer 8
-
$3,126 AUD
$2,196 USD
View
Price last confirmed 12 days ago
A
Retailer 9
-
$3,262 AUD
SGD 3,096 SGD
View
Retailer 10
-
$3,323 AUD
$2,334 USD
View
Price last confirmed 47 days ago
Retailer 11
-
$3,338 AUD
$2,345 USD
View
Price last confirmed 16 days ago
A
Retailer 12
-
$3,443 AUD
£1,904 GBP
View
A
Retailer 13
-
$3,580 AUD
£1,980 GBP
View
Retailer 14
-
$3,606 AUD
$2,533 USD
View
Price last confirmed 13 days ago
Retailer 15
-
$3,834 AUD
$2,693 USD
View
Price last confirmed 43 days ago
Retailer 16
-
$3,834 AUD
$2,693 USD
View
Price last confirmed 47 days ago
B+
Retailer 17
-
$4,039 AUD
€2,702 EUR
View
B+
Retailer 18
-
$4,534 AUD
$3,185 USD
View
B+
Retailer 19
-
$5,484 AUD
£3,033 GBP
View
Retailer 20
-
$6,534 AUD
$4,590 USD
View
Price last confirmed 14 days ago
Retailer 21
-
$6,946 AUD
$4,879 USD
View
Price last confirmed 42 days ago
Most Expensive
NZ Jewellers
6a091e4f-4a72-4dec-b08a-7cc00f66d62c · Sep 14
$6,946 AUD
$4,879 USD
View
Price last confirmed 47 days ago
21 more retailers have this diamond
Prices start from $2,351 AUDSave up to $3,133 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
$2,351 AUD