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Marquise|Natural|GIA

0.91ct I SI1 Marquise Natural Diamond

EX • I/SI1 • GIA 1558861063

Certificate GIA 1558861063

Diamond specifications and retailer prices

From $2,038 CAD
₹138,929 INR
As of November 1, 2026
Save $4,624 CAD (69%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $6,662 CAD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural marquise diamond

This 0.91ct natural marquise sits in the just-under-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 1558861063. Listed at 19 retailers as of October 30, 2026, with prices from $2,038 to $6,662, a $4,624 spread on the same certified stone. NZ Jewellers lists it at $6,662. 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

0.91
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1558861063
Dimensions9.76 × 5.14 × 2.98 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Etch Channel
Top View
9.76 mm5.14 mm0.91 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1558861063
Side View
Table 59.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.0%

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: Nov 1
Current: $2,038 CAD|Low: $2,033 CAD|High: $4,843 CAD|Avg: $3,280 CAD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 1$2,038 CAD
Retailer 8$2,154 CAD
Retailer 5$2,688 CAD
Retailer 9$2,857 CAD
Retailer 2$2,995 CAD
Retailer 7$3,564 CAD
Retailer 4$3,730 CAD
Retailer 3$4,028 CAD
Retailer 6$4,792 CAD

35 data points across 9 retailers

19 retailers$2,038 CAD to $6,662 CAD

A
Cheapest Retailer
-
$2,038 CAD
₹138,929 INR
A
Retailer 2
-
$2,154 CAD
$1,542 USD
View
Final sale: no returns
B+
Retailer 3
-
$2,468 CAD
$1,767 USD
View
B+
Retailer 4
-
$2,688 CAD
$1,924 USD
View
B+
Retailer 5
-
$2,724 CAD
$1,950 USD
View
B+
Retailer 6
-
$2,731 CAD
$1,955 USD
View
B+
Retailer 7
-
$2,731 CAD
$1,955 USD
View
B+
Retailer 8
-
$2,787 CAD
$1,995 USD
View
B+
Retailer 9
-
$2,857 CAD
$2,045 USD
View
B+
Retailer 10
-
$2,924 CAD
$2,093 USD
View
B+
Retailer 11
-
$2,995 CAD
£1,688 GBP
View
B+
Retailer 12
-
$3,151 CAD
$2,256 USD
View
B
Retailer 13
-
$3,242 CAD
$2,321 USD
View
Retailer 14
-
$3,260 CAD
$2,334 USD
View
Price last confirmed 56 days ago
Retailer 15
-
$3,564 CAD
A$3,925 AUD
View
Price last confirmed 27 days ago
B+
Retailer 16
-
$3,730 CAD
€2,543 EUR
View
B
Retailer 17
-
$4,028 CAD
ZAR 46,588 ZAR
View
B
Retailer 18
-
$4,792 CAD
£2,701 GBP
View
Most Expensive
B
NZ Jewellers
fd5e0f42-0375-4144-8ea5-da9b82527c0e · Oct 30
$6,662 CAD
$4,769 USD
View
18 more retailers have this diamond
Prices start from $2,038 CADSave up to $4,624 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
0.91ct Marquise
$2,038 CAD