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Round|Natural|GIA

1.15ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 7541180801

Certificate GIA 7541180801

Diamond specifications and retailer prices

From $2,664 CAD
HK$14,900 HKD
As of October 31, 2026
Save $3,499 CAD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $7,316 CAD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.15ct natural round diamond

This 1.15ct 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 7541180801. Listed at 17 retailers as of October 29, 2026, with a 131% 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

1.15
Carat
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7541180801
Dimensions6.71 × 6.65 × 4.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
6.71 mm6.65 mm1.15 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7541180801
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.4%

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: $2,790 CAD|Low: $2,628 CAD|High: $6,204 CAD|Avg: $3,795 CAD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 2$2,664 CAD
Retailer 1$2,790 CAD
Retailer 7$3,228 CAD
Retailer 6$3,283 CAD
Retailer 8$3,290 CAD
Retailer 3$3,717 CAD
Retailer 4$4,371 CAD
Retailer 5$6,163 CAD

41 data points across 8 retailers

17 retailers$2,664 CAD to $6,163 CAD

A
Cheapest Retailer
-
$2,664 CAD
HK$14,900 HKD
A
Retailer 2
-
$2,790 CAD
₹190,249 INR
View
A
Retailer 3
-
$3,228 CAD
$2,311 USD
View
Final sale: no returns
A
Retailer 4
-
$3,283 CAD
$2,350 USD
View
A
Retailer 5
-
$3,290 CAD
$2,355 USD
View
Retailer 6
-
$3,499 CAD
$2,505 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$3,499 CAD
$2,505 USD
View
Price last confirmed 19 days ago
Retailer 8
-
$3,499 CAD
$2,505 USD
View
Price last confirmed 23 days ago
A
Retailer 9
-
$3,590 CAD
$2,570 USD
View
Retailer 10
-
$3,661 CAD
$2,621 USD
View
Price last confirmed 31 days ago
Retailer 11
-
$3,697 CAD
SGD 3,576 SGD
View
Price last confirmed 10 days ago
A
Retailer 12
-
$3,717 CAD
£2,095 GBP
View
Retailer 13
-
$4,037 CAD
$2,890 USD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$4,371 CAD
€2,980 EUR
View
B
Retailer 15
-
$6,163 CAD
£3,474 GBP
View
Retailer 16
-
$7,316 CAD
$5,237 USD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
940ab4f1-f95b-4c04-af56-a60c04be77f3 · Oct 3
$7,316 CAD
$5,237 USD
View
Price last confirmed 28 days ago
16 more retailers have this diamond
Prices start from $2,664 CADSave up to $3,499 CAD

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
1.15ct Round
$2,664 CAD