Marquise|Natural|GIA

1.01ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 6555744285

Certificate GIA 6555744285

Diamond specifications and retailer prices

From $2,861 CAD
HK$16,000 HKD
As of October 31, 2026
Save $3,852 CAD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,190 CAD at NZ Jewellers · As of October 3, 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 6555744285. Listed at 20 retailers as of October 31, 2026, with a 135% 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555744285
Dimensions9.30 × 5.16 × 3.50 mm
L/W Ratio1.80
Girdle conditionFaceted
Top View
9.30 mm5.16 mm1.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6555744285
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 67.8%

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: $8,190 CAD|Low: $2,843 CAD|High: $8,190 CAD|Avg: $4,204 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 20$2,861 CAD
Retailer 7$3,010 CAD
Retailer 8$3,116 CAD
Retailer 18$3,203 CAD
Retailer 16$3,235 CAD
Retailer 10$3,262 CAD
Retailer 6$3,329 CAD
Retailer 3$3,471 CAD
Retailer 5$3,480 CAD
Retailer 13$3,527 CAD
Retailer 11$3,576 CAD
Retailer 17$3,669 CAD
Retailer 14$3,737 CAD
Retailer 12$4,405 CAD
Retailer 4$4,631 CAD
Retailer 19$4,751 CAD
Retailer 2$5,364 CAD
Retailer 9$5,711 CAD
Retailer 15$6,713 CAD
NZ Jewellers$8,190 CAD

16 data points across 20 retailers

20 retailers$2,861 CAD to $6,713 CAD

A
Cheapest Retailer
-
$2,861 CAD
HK$16,000 HKD
A
Retailer 2
-
$3,010 CAD
$2,155 USD
View
A
Retailer 3
-
$3,116 CAD
$2,231 USD
View
A
Retailer 4
-
$3,203 CAD
$2,293 USD
View
Final sale: no returns
A
Retailer 5
-
$3,235 CAD
€2,205 EUR
View
A
Retailer 6
-
$3,262 CAD
$2,335 USD
View
A
Retailer 7
-
$3,329 CAD
$2,383 USD
View
A
Retailer 8
-
$3,471 CAD
$2,485 USD
View
A
Retailer 9
-
$3,480 CAD
$2,491 USD
View
A
Retailer 10
-
$3,527 CAD
$2,525 USD
View
A
Retailer 11
-
$3,576 CAD
$2,560 USD
View
B+
Retailer 12
-
$3,669 CAD
£2,068 GBP
View
B+
Retailer 13
-
$3,737 CAD
£2,107 GBP
View
Retailer 14
-
$4,405 CAD
A$4,852 AUD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$4,631 CAD
€3,157 EUR
View
B+
Retailer 16
-
$4,751 CAD
ZAR 54,950 ZAR
View
B+
Retailer 17
-
$5,364 CAD
$3,840 USD
View
B
Retailer 18
-
$5,711 CAD
$4,088 USD
View
B
Retailer 19
-
$6,713 CAD
£3,784 GBP
View
Most Expensive
NZ Jewellers
49fa4e6b-c3f4-4b37-b7b7-17e09dac839d · Oct 3
$8,190 CAD
$5,863 USD
View
Price last confirmed 29 days ago
19 more retailers have this diamond
Prices start from $2,861 CADSave up to $3,852 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
$2,861 CAD