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Marquise|Natural|GIA

0.64ct D SI2 Marquise Natural Diamond

VG • D/SI2 • GIA 5231445809

Certificate GIA 5231445809

Diamond specifications and retailer prices

From $1,715 CAD
$1,228 USD
As of October 28, 2026
Save $857 CAD (33%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $2,572 CAD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.64ct natural marquise diamond

This 0.64ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5231445809. Listed at 4 retailers as of October 28, 2026, with prices from $1,715 to $2,572, a $857 spread on the same certified stone. 77 Diamonds lists it at $2,572. 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

0.64
Carat
D
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231445809
Dimensions9.53 × 4.45 × 2.69 mm
L/W Ratio2.14
Top View
9.53 mm4.45 mm0.64 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5231445809
Side View
Table 54.0%CrownGirdle: THN-VTKPavilionCulet: Very SmallDepth 60.5%

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 28
Current: $2,572 CAD|Low: $1,715 CAD|High: $2,576 CAD|Avg: $2,000 CAD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$1,721 CAD
Retailer 2$1,741 CAD
77 Diamonds$2,572 CAD

33 data points across 3 retailers

4 retailers$1,715 CAD to $2,572 CAD

B+
Cheapest Retailer
-
$1,715 CAD
$1,228 USD
Retailer 2
-
$1,721 CAD
$1,232 USD
View
Price last confirmed 68 days ago
B+
Retailer 3
-
$1,741 CAD
$1,246 USD
View
Most Expensive
B
77 Diamonds
MQDHGDBVQ3PX · Oct 30
$2,572 CAD
£1,450 GBP
View
3 more retailers have this diamond
Prices start from $1,715 CADSave up to $857 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+
0.64ct Marquise
$1,715 CAD