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Marquise|Natural|GIA

0.50ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 7552270552

Certificate GIA 7552270552

Diamond specifications and retailer prices

From $721 CAD
₹49,182 INR
As of October 30, 2026
Save $1,585 CAD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,306 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7552270552. Listed at 7 retailers as of October 26, 2026, with prices from $721 to $2,306, a $1,585 spread on the same certified stone. MOH London lists it at $2,306. 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

0.50
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7552270552
Dimensions7.54 × 4.28 × 2.70 mm
L/W Ratio1.76
Key to symbols
Feather
Top View
7.54 mm4.28 mm0.50 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7552270552
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.2%

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: Oct 30
Current: $2,306 CAD|Low: $718 CAD|High: $2,331 CAD|Avg: $1,373 CAD|+20.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 2$721 CAD
Retailer 3$1,196 CAD
Retailer 6$1,346 CAD
Retailer 5$1,367 CAD
Retailer 4$1,500 CAD
MOH London$2,306 CAD

44 data points across 6 retailers

7 retailers$721 CAD to $2,306 CAD

A
Cheapest Retailer
-
$721 CAD
₹49,182 INR
A
Retailer 2
-
$920 CAD
A$1,013 AUD
View
B+
Retailer 3
-
$1,196 CAD
£674 GBP
View
Retailer 4
-
$1,346 CAD
£759 GBP
View
Price last confirmed 38 days ago
B+
Retailer 5
-
$1,367 CAD
$978 USD
View
Retailer 6
-
$1,500 CAD
A$1,652 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
F6155BE51 · Oct 26
$2,306 CAD
£1,300 GBP
View
6 more retailers have this diamond
Prices start from $721 CADSave up to $1,585 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
0.50ct Marquise
$721 CAD