Round|Natural|GIA

1.10ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 2567223742

Certificate GIA 2567223742

Diamond specifications and retailer prices

From $4,749 AUD
€3,177 EUR
As of November 1, 2026
Save $98 AUD (2%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,416 AUD at NZ Jewellers · As of September 15, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567223742. Listed at 13 retailers as of November 1, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2567223742
Dimensions6.64 × 6.67 × 4.06 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Top View
6.64 mm6.67 mm1.10 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2567223742
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 1
Current: $4,749 AUD|Low: $2,871 AUD|High: $5,740 AUD|Avg: $3,827 AUD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 4$2,871 AUD
Retailer 12$3,044 AUD
Retailer 6$3,061 AUD
Retailer 9$3,253 AUD
Retailer 7$3,338 AUD
Retailer 2$3,627 AUD
Retailer 11$3,674 AUD
Retailer 8$3,700 AUD
Retailer 10$3,999 AUD
Retailer 1$4,749 AUD
Retailer 5$4,847 AUD
Retailer 3$5,740 AUD

43 data points across 12 retailers

13 retailers$4,749 AUD to $4,847 AUD

Retailer 1
-
$3,061 AUD
HK$16,800 HKD
Price last confirmed 10 days ago
Retailer 2
-
$3,253 AUD
$2,285 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$3,338 AUD
€2,233 EUR
View
Price last confirmed 10 days ago
Retailer 4
-
$3,627 AUD
$2,548 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$3,674 AUD
$2,581 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$3,700 AUD
SGD 3,512 SGD
View
Price last confirmed 10 days ago
Retailer 7
-
$3,999 AUD
$2,809 USD
View
Price last confirmed 11 days ago
Retailer 8
-
$4,026 AUD
$2,828 USD
View
Price last confirmed 47 days ago
Retailer 9
-
$4,645 AUD
$3,263 USD
View
Price last confirmed 48 days ago
B+
Retailer 10
-
$4,749 AUD
€3,177 EUR
View
B+
Retailer 11
-
$4,847 AUD
£2,681 GBP
View
Retailer 12
-
$5,740 AUD
$4,032 USD
View
Price last confirmed 27 days ago
Most Expensive
NZ Jewellers
a88305b8-4804-4557-b04e-22366a442ca2 · Sep 15
$8,416 AUD
$5,912 USD
View
Price last confirmed 48 days ago
12 more retailers have this diamond
Prices start from $4,749 AUDSave up to $98 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.

B+
1.10ct Round
$4,749 AUD