Marquise|Natural|GIA

1.01ct I SI1 Marquise Natural Diamond

GD • I/SI1 • GIA 1538748998

Certificate GIA 1538748998

Diamond specifications and retailer prices

From $3,344 CAD
HK$18,700 HKD
As of October 31, 2026
Save $4,141 CAD (55%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,035 CAD at NZ Jewellers · As of September 20, 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1538748998. Listed at 22 retailers as of October 31, 2026, with a 124% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.57°
Pavilion angle34.68°
OriginNatural
Grading LabGIA
CertificateGIA 1538748998
Dimensions11.05 × 5.18 × 2.96 mm
L/W Ratio2.13
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural
Top View
11.05 mm5.18 mm1.01 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538748998
Side View
Table 55.0%Crown 36.57°Girdle: THK-VTKPavilion 34.68°Culet: NoneDepth 57.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $7,797 CAD|Low: $3,308 CAD|High: $8,035 CAD|Avg: $4,909 CAD|-3.0%
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
November 1, 2026
Retailer 12$3,344 CAD
Retailer 17$3,822 CAD
Retailer 7$4,008 CAD
Retailer 6$4,082 CAD
Retailer 14$4,086 CAD
Retailer 16$4,131 CAD
Retailer 15$4,337 CAD
Retailer 3$4,476 CAD
Retailer 8$4,643 CAD
Retailer 4$4,676 CAD
Retailer 10$4,677 CAD
Retailer 5$4,799 CAD
Retailer 9$5,164 CAD
Retailer 13$5,239 CAD
Retailer 11$5,501 CAD
Retailer 2$7,485 CAD
NZ Jewellers$7,797 CAD

42 data points across 17 retailers

22 retailers$3,344 CAD to $7,485 CAD

B+
Cheapest Retailer
-
$3,344 CAD
HK$18,700 HKD
Retailer 2
-
$3,822 CAD
$2,736 USD
View
Price last confirmed 14 days ago
B+
Retailer 3
-
$4,008 CAD
$2,869 USD
View
B+
Retailer 4
-
$4,082 CAD
$2,922 USD
View
B+
Retailer 5
-
$4,086 CAD
$2,925 USD
View
B
Retailer 6
-
$4,131 CAD
$2,957 USD
View
Final sale: no returns
B
Retailer 7
-
$4,337 CAD
$3,105 USD
View
Retailer 8
-
$4,476 CAD
$3,204 USD
View
Price last confirmed 12 days ago
Retailer 9
-
$4,476 CAD
$3,204 USD
View
Price last confirmed 17 days ago
Retailer 10
-
$4,613 CAD
$3,302 USD
View
Price last confirmed 43 days ago
B
Retailer 11
-
$4,643 CAD
SGD 4,492 SGD
View
Retailer 12
-
$4,647 CAD
$3,327 USD
View
Price last confirmed 16 days ago
B
Retailer 13
-
$4,676 CAD
$3,347 USD
View
B
Retailer 14
-
$4,677 CAD
£2,636 GBP
View
Retailer 15
-
$4,799 CAD
A$5,285 AUD
View
Price last confirmed 29 days ago
Retailer 16
-
$5,164 CAD
$3,697 USD
View
Price last confirmed 12 days ago
B
Retailer 17
-
$5,239 CAD
€3,572 EUR
View
Retailer 18
-
$5,321 CAD
$3,809 USD
View
Price last confirmed 41 days ago
B
Retailer 19
-
$5,501 CAD
ZAR 63,621 ZAR
View
B
Retailer 20
-
$7,485 CAD
£4,219 GBP
View
Retailer 21
-
$7,797 CAD
$5,582 USD
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
a137714c-fc01-4d23-bd19-0e71a01122f2 · Sep 20
$8,035 CAD
$5,752 USD
View
Price last confirmed 42 days ago
21 more retailers have this diamond
Prices start from $3,344 CADSave up to $4,141 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.

B+
1.01ct Marquise
$3,344 CAD