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Marquise|Natural|GIA

1.01ct I SI1 Marquise Natural Diamond

ID • I/SI1 • GIA 6555531473

Certificate GIA 6555531473

Diamond specifications and retailer prices

From $2,467 CAD
HK$13,800 HKD
As of October 31, 2026
Save $3,286 CAD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,176 CAD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.01ct natural marquise diamond

This 1.01ct natural marquise sits in the classic one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555531473. Listed at 19 retailers as of October 31, 2026, with a 133% 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

1.01
Carat
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555531473
Dimensions9.58 × 5.15 × 3.25 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle, Indented Natural
Top View
9.58 mm5.15 mm1.01 ctI / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555531473
Side View
Table 57.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 63.0%

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: $5,753 CAD|Low: $2,450 CAD|High: $5,814 CAD|Avg: $3,531 CAD|-1.0%
Retailer 1
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
November 1, 2026
Retailer 9$2,467 CAD
Retailer 8$2,595 CAD
Retailer 13$2,992 CAD
Retailer 2$3,031 CAD
Retailer 4$3,093 CAD
Retailer 11$3,157 CAD
Retailer 3$3,430 CAD
Retailer 14$3,479 CAD
Retailer 5$3,576 CAD
Retailer 7$3,604 CAD
Retailer 10$4,036 CAD
Retailer 12$4,100 CAD
Retailer 6$4,241 CAD
Retailer 1$5,753 CAD

32 data points across 14 retailers

19 retailers$2,467 CAD to $5,753 CAD

A
Cheapest Retailer
-
$2,467 CAD
HK$13,800 HKD
A
Retailer 2
-
$2,595 CAD
₹176,952 INR
View
A
Retailer 3
-
$2,992 CAD
SGD 2,894 SGD
View
A
Retailer 4
-
$3,031 CAD
$2,170 USD
View
Final sale: no returns
A
Retailer 5
-
$3,093 CAD
$2,214 USD
View
A
Retailer 6
-
$3,157 CAD
$2,260 USD
View
A
Retailer 7
-
$3,221 CAD
$2,306 USD
View
B+
Retailer 8
-
$3,430 CAD
SGD 3,318 SGD
View
Retailer 9
-
$3,432 CAD
$2,457 USD
View
Price last confirmed 31 days ago
B+
Retailer 10
-
$3,479 CAD
$2,490 USD
View
B+
Retailer 11
-
$3,576 CAD
$2,560 USD
View
Retailer 12
-
$3,591 CAD
$2,571 USD
View
Price last confirmed 32 days ago
B+
Retailer 13
-
$3,604 CAD
£2,032 GBP
View
Retailer 14
-
$3,960 CAD
$2,835 USD
View
Price last confirmed 34 days ago
B+
Retailer 15
-
$4,036 CAD
ZAR 46,677 ZAR
View
B+
Retailer 16
-
$4,100 CAD
€2,795 EUR
View
Retailer 17
-
$4,241 CAD
A$4,671 AUD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$5,753 CAD
£3,243 GBP
View
Most Expensive
NZ Jewellers
4cf52cf1-aae3-445d-b80e-f3ee479d2298 · Sep 30
$7,176 CAD
$5,137 USD
View
Price last confirmed 32 days ago
18 more retailers have this diamond
Prices start from $2,467 CADSave up to $3,286 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
1.01ct Marquise
$2,467 CAD