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Round|Natural|GIA

1.54ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 6555994350

Certificate GIA 6555994350

Diamond specifications and retailer prices

From $6,115 CAD
HK$34,200 HKD
As of October 30, 2026
Save $7,931 CAD (56%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $14,046 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.54ct natural round diamond

This 1.54ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6555994350. Listed at 9 retailers as of October 30, 2026, with prices from $6,115 to $14,046, a $7,931 spread on the same certified stone. NZ Jewellers lists it at $14,046. 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

1.54
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6555994350
Dimensions7.32 × 7.38 × 4.56 mm
L/W Ratio1.01
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.32 mm7.38 mm1.54 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555994350
Side View
Table 60.0%CrownGirdle: MED-STKPavilion 41°Culet: NoneDepth 62.1%

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 30
Current: $14,046 CAD|Low: $6,115 CAD|High: $14,338 CAD|Avg: $8,680 CAD|-2.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$6,115 CAD
Retailer 2$6,971 CAD
Retailer 8$7,181 CAD
Retailer 9$7,423 CAD
Retailer 5$8,398 CAD
Retailer 6$8,398 CAD
Retailer 3$9,142 CAD
Retailer 4$12,440 CAD
NZ Jewellers$14,046 CAD

39 data points across 9 retailers

9 retailers$6,115 CAD to $14,046 CAD

A
Cheapest Retailer
-
$6,115 CAD
HK$34,200 HKD
A
Retailer 2
-
$6,971 CAD
€4,752 EUR
View
Retailer 3
-
$7,181 CAD
SGD 6,947 SGD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$7,423 CAD
$5,314 USD
View
B+
Retailer 5
-
$8,398 CAD
$6,012 USD
View
B+
Retailer 6
-
$8,398 CAD
$6,012 USD
View
B+
Retailer 7
-
$9,142 CAD
€6,233 EUR
View
B
Retailer 8
-
$12,440 CAD
£7,012 GBP
View
Most Expensive
B
NZ Jewellers
c08ad982-cb7d-47d5-8d83-4f50be2bec40 · Oct 30
$14,046 CAD
$10,055 USD
View
8 more retailers have this diamond
Prices start from $6,115 CADSave up to $7,931 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
1.54ct Round
$6,115 CAD