Round|Natural|IGI

1.55ct H IF Round Natural Diamond

EX • H/IF • IGI 758571978

Shape and cutting style on the report: Round brilliant

Certificate IGI 758571978

Diamond specifications and retailer prices

From $9,253 CAD
$6,624 USD
As of October 30, 2026
Save $8,492 CAD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $17,745 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 758571978. Listed at 14 retailers as of October 30, 2026, with prices from $9,253 to $17,745, a $8,492 spread on the same certified stone. NZ Jewellers lists it at $17,745. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
H
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 758571978
Dimensions7.31 × 7.36 × 4.57 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.31 mm7.36 mm1.55 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 758571978
Side View
Table 58.0%Crown 36.1°Girdle: THN-STKPavilion 40.7°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $17,745 CAD|Low: $8,905 CAD|High: $17,745 CAD|Avg: $11,290 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 3$8,905 CAD
Retailer 4$9,253 CAD
Retailer 6$9,310 CAD
Retailer 8$9,663 CAD
Retailer 5$9,792 CAD
Retailer 10$9,794 CAD
Retailer 7$9,886 CAD
Retailer 14$10,651 CAD
Retailer 11$10,773 CAD
Retailer 9$11,593 CAD
Retailer 2$12,241 CAD
Retailer 12$12,919 CAD
Retailer 13$14,805 CAD
NZ Jewellers$17,745 CAD

16 data points across 14 retailers

14 retailers$9,253 CAD to $17,745 CAD

Retailer 1
-
$8,905 CAD
$6,375 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$9,253 CAD
$6,624 USD
View
A
Retailer 3
-
$9,310 CAD
$6,665 USD
View
A
Retailer 4
-
$9,663 CAD
£5,447 GBP
View
A
Retailer 5
-
$9,792 CAD
$7,010 USD
View
Final sale: no returns
A
Retailer 6
-
$9,794 CAD
$7,011 USD
View
A
Retailer 7
-
$9,886 CAD
£5,572 GBP
View
A
Retailer 8
-
$10,651 CAD
$7,625 USD
View
A
Retailer 9
-
$10,773 CAD
$7,712 USD
View
A
Retailer 10
-
$11,593 CAD
€7,904 EUR
View
B+
Retailer 11
-
$12,241 CAD
$8,763 USD
View
B+
Retailer 12
-
$12,919 CAD
ZAR 149,410 ZAR
View
B+
Retailer 13
-
$14,805 CAD
£8,345 GBP
View
Most Expensive
B
NZ Jewellers
f19fa746-1d69-4ce7-b7c4-89365ee7ff55 · Oct 30
$17,745 CAD
$12,703 USD
View
13 more retailers have this diamond
Prices start from $9,253 CADSave up to $8,492 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
1.55ct Round
$9,253 CAD