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Round|Natural|GIA

1.10ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 2557967149

Certificate GIA 2557967149

Diamond specifications and retailer prices

From $2,023 AUD
HK$11,100 HKD
As of October 31, 2026
Save $4,694 AUD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,717 AUD at NZ Jewellers · As of October 30, 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 2557967149. Listed at 11 retailers as of October 30, 2026, with prices from $2,023 to $6,717, a $4,694 spread on the same certified stone. NZ Jewellers lists it at $6,717. 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
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2557967149
Dimensions6.52 × 6.57 × 4.11 mm
L/W Ratio1.01
Key to symbols
Crystal, Cloud, Needle
Top View
6.52 mm6.57 mm1.10 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557967149
Side View
Table 58.0%CrownGirdle: MED-STKPavilion 41°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: $6,717 AUD|Low: $2,004 AUD|High: $6,961 AUD|Avg: $3,617 AUD|+6.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4$2,023 AUD
Retailer 2$2,541 AUD
Retailer 5$2,584 AUD
Retailer 3$2,753 AUD
Retailer 11$2,809 AUD
Retailer 8$2,880 AUD
Retailer 10$3,042 AUD
Retailer 6$3,747 AUD
Retailer 9$4,215 AUD
Retailer 7$4,849 AUD
NZ Jewellers$6,717 AUD

38 data points across 11 retailers

11 retailers$2,023 AUD to $6,717 AUD

A
Cheapest Retailer
-
$2,023 AUD
HK$11,100 HKD
A
Retailer 2
-
$2,541 AUD
$1,785 USD
View
A
Retailer 3
-
$2,584 AUD
£1,429 GBP
View
A
Retailer 4
-
$2,753 AUD
$1,934 USD
View
A
Retailer 5
-
$2,809 AUD
SGD 2,666 SGD
View
A
Retailer 6
-
$2,880 AUD
$2,023 USD
View
A
Retailer 7
-
$3,042 AUD
$2,137 USD
View
A
Retailer 8
-
$3,747 AUD
€2,507 EUR
View
B+
Retailer 9
-
$4,215 AUD
€2,820 EUR
View
B+
Retailer 10
-
$4,849 AUD
£2,682 GBP
View
Most Expensive
B
NZ Jewellers
9449005f-5ff9-4918-bee9-7f1a8d716c65 · Oct 30
$6,717 AUD
$4,718 USD
View
10 more retailers have this diamond
Prices start from $2,023 AUDSave up to $4,694 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
$2,023 AUD