Marquise|Natural|GIA

3.01ct I SI1 Marquise Natural Diamond

ID • I/SI1 • GIA 6552670520

Certificate GIA 6552670520

Diamond specifications and retailer prices

From $53,255 CAD
As of November 6, 2026
Save $13,572 CAD (20%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $66,827 CAD at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 3.01ct natural marquise diamond

This 3.01ct natural marquise sits in the three to five 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 6552670520. Listed at 9 retailers as of November 5, 2026, with prices from $53,255 to $66,827, a $13,572 spread on the same certified stone. 77 Diamonds lists it at $66,827. 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

3.01
Carat
I
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552670520
Dimensions13.88 × 7.65 × 4.59 mm
L/W Ratio1.81
Girdle conditionFaceted
Culet sizeNone
Top View
13.88 mm7.65 mm3.01 ctI / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552670520
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.0%

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 6
Current: $66,827 CAD|Low: $52,758 CAD|High: $68,177 CAD|Avg: $59,243 CAD|+0.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 3$53,255 CAD
Retailer 9$53,882 CAD
Retailer 8$54,981 CAD
Retailer 7$56,601 CAD
Retailer 4$56,680 CAD
Retailer 2$60,143 CAD
Retailer 5$62,470 CAD
Retailer 6$62,470 CAD
Retailer 10$64,565 CAD
77 Diamonds$66,827 CAD

24 data points across 10 retailers

9 retailers$53,255 CAD to $66,827 CAD

B+
Cheapest Retailer
-
$53,255 CAD
B+
Retailer 2
-
$53,882 CAD
View
B
Retailer 3
-
$56,601 CAD
View
B
Retailer 4
-
$56,680 CAD
View
B
Retailer 5
-
$60,143 CAD
View
B
Retailer 6
-
$62,470 CAD
View
B
Retailer 7
-
$62,470 CAD
View
B
Retailer 8
-
$64,565 CAD
View
Most Expensive
B
77 Diamonds
MQZJSXERYBD · Nov 5
$66,827 CAD
£37,677 GBP
View
8 more retailers have this diamond
Prices start from $53,255 CADSave up to $13,572 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+
3.01ct Marquise
$53,255 CAD