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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 $2,072 USD
SGD 2,800 SGD
As of October 31, 2026
Save $1,679 USD (45%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,751 USD at Helzberg Diamonds · As of October 30, 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 30, 2026, with prices from $2,072 to $3,751, a $1,679 spread on the same certified stone. Helzberg Diamonds lists it at $3,751. 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
Color
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: $3,751 USD|Low: $2,072 USD|High: $3,945 USD|Avg: $2,623 USD|-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
October 31, 2026
Retailer 11$2,072 USD
Retailer 8$2,075 USD
Retailer 5$2,083 USD
Retailer 10$2,093 USD
Retailer 4$2,280 USD
Retailer 6$2,295 USD
Retailer 12$2,482 USD
Retailer 2$2,624 USD
Retailer 3$2,632 USD
Retailer 9$2,635 USD
Retailer 7$2,684 USD
Retailer 13$3,417 USD
Helzberg Diamonds$3,751 USD

27 data points across 13 retailers

13 retailers$2,072 USD to $3,751 USD

A
Cheapest Retailer
-
$2,072 USD
SGD 2,800 SGD
A
Retailer 2
-
$2,075 USD
View
Retailer 3
-
$2,083 USD
View
Price last confirmed 19 days ago
A
Retailer 4
-
$2,093 USD
View
A
Retailer 5
-
$2,280 USD
SGD 3,081 SGD
View
A
Retailer 6
-
$2,295 USD
£1,807 GBP
View
A
Retailer 7
-
$2,482 USD
View
A
Retailer 8
-
$2,624 USD
View
A
Retailer 9
-
$2,632 USD
View
A
Retailer 10
-
$2,635 USD
£2,075 GBP
View
B+
Retailer 11
-
$2,684 USD
€2,556 EUR
View
B+
Retailer 12
-
$3,417 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRMLLIOOIOKM · Oct 30
$3,751 USD
View
12 more retailers have this diamond
Prices start from $2,072 USDSave up to $1,679 USD

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
$2,072 USD