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Marquise|Natural|GIA

0.91ct I SI1 Marquise Natural Diamond

GD • I/SI1 • GIA 6561661596

Certificate GIA 6561661596

Diamond specifications and retailer prices

From $2,378 CAD
HK$13,300 HKD
As of November 1, 2026
Save $4,267 CAD (64%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,645 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 standard cut grade stated by the retailer rather than the lab and certified by GIA 6561661596. Listed at 12 retailers as of October 30, 2026, with prices from $2,378 to $6,645, a $4,267 spread on the same certified stone. NZ Jewellers lists it at $6,645. 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

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

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561661596
Dimensions9.75 × 5.21 × 2.91 mm
L/W Ratio1.87
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
9.75 mm5.21 mm0.91 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561661596
Side View
Table 58.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 55.9%

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: Nov 1
Current: $6,645 CAD|Low: $2,360 CAD|High: $6,645 CAD|Avg: $3,705 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 7$2,378 CAD
Retailer 2$2,400 CAD
Retailer 3$2,540 CAD
Retailer 6$3,087 CAD
Retailer 11$3,179 CAD
Retailer 9$3,185 CAD
Retailer 10$3,326 CAD
Retailer 8$3,668 CAD
Retailer 5$5,569 CAD
Retailer 4$6,117 CAD
NZ Jewellers$6,645 CAD

5 data points across 11 retailers

12 retailers$2,378 CAD to $6,645 CAD

B+
Cheapest Retailer
-
$2,378 CAD
HK$13,300 HKD
B+
Retailer 2
-
$2,400 CAD
₹163,619 INR
View
B+
Retailer 3
-
$2,540 CAD
$1,818 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,728 CAD
A$3,004 AUD
View
B
Retailer 5
-
$3,087 CAD
$2,210 USD
View
B
Retailer 6
-
$3,179 CAD
$2,276 USD
View
B
Retailer 7
-
$3,185 CAD
$2,280 USD
View
B
Retailer 8
-
$3,326 CAD
$2,381 USD
View
B
Retailer 9
-
$3,668 CAD
$2,626 USD
View
C
Retailer 10
-
$5,569 CAD
£3,139 GBP
View
C
Retailer 11
-
$6,117 CAD
£3,448 GBP
View
Most Expensive
C
NZ Jewellers
707d09ec-ff19-47fd-bb21-14f9ac94551e · Oct 30
$6,645 CAD
$4,757 USD
View
11 more retailers have this diamond
Prices start from $2,378 CADSave up to $4,267 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+
0.91ct Marquise
$2,378 CAD