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Round|Natural|GIA

1.10ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 6552882846

Certificate GIA 6552882846

Diamond specifications and retailer prices

From $3,676 NZD
SGD 2,800 SGD
As of October 31, 2026
Save $2,979 NZD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,655 NZD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

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 6552882846. Listed at 13 retailers as of October 31, 2026, with prices from $3,676 to $6,655, a $2,979 spread on the same certified stone. Helzberg Diamonds lists it at $6,655. 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 angle34°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552882846
Dimensions6.58 × 6.62 × 4.09 mm
L/W Ratio1.01
Culet sizeNone
Top View
6.58 mm6.62 mm1.10 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552882846
Side View
Table 56.0%Crown 34°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.0%

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: $6,655 NZD|Low: $3,676 NZD|High: $7,000 NZD|Avg: $4,649 NZD|-4.9%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11$3,676 NZD
Retailer 8$3,682 NZD
Retailer 5$3,696 NZD
Retailer 10$3,714 NZD
Retailer 4$4,045 NZD
Retailer 7$4,071 NZD
Retailer 12$4,404 NZD
Retailer 6$4,656 NZD
Retailer 3$4,671 NZD
Retailer 9$4,676 NZD
Retailer 2$4,769 NZD
Retailer 13$6,063 NZD
Helzberg Diamonds$6,655 NZD

27 data points across 13 retailers

13 retailers$3,676 NZD to $6,655 NZD

A
Cheapest Retailer
-
$3,676 NZD
SGD 2,800 SGD
A
Retailer 2
-
$3,682 NZD
$2,075 USD
View
Retailer 3
-
$3,696 NZD
$2,083 USD
View
Price last confirmed 20 days ago
A
Retailer 4
-
$3,714 NZD
$2,093 USD
View
A
Retailer 5
-
$4,045 NZD
SGD 3,081 SGD
View
A
Retailer 6
-
$4,071 NZD
£1,807 GBP
View
A
Retailer 7
-
$4,404 NZD
$2,482 USD
View
A
Retailer 8
-
$4,656 NZD
$2,624 USD
View
A
Retailer 9
-
$4,671 NZD
$2,632 USD
View
A
Retailer 10
-
$4,676 NZD
£2,075 GBP
View
A
Retailer 11
-
$4,769 NZD
€2,560 EUR
View
B+
Retailer 12
-
$6,063 NZD
$3,417 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRMLLIOOIOKM · Nov 1
$6,655 NZD
$3,751 USD
View
12 more retailers have this diamond
Prices start from $3,676 NZDSave up to $2,979 NZD

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
$3,676 NZD