CaratHunter
Plans
Marquise|Natural|GIA

0.53ct G SI1 Marquise Natural Diamond

EX • G/SI1 • GIA 6565566228

Certificate GIA 6565566228

Diamond specifications and retailer prices

From $1,283 CAD
As of November 6, 2026
Save $392 CAD (23%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,675 CAD at Cape Diamonds · As of October 30, 2026
View at Cape Diamonds

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded G 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 6565566228. Listed at 2 retailers as of October 30, 2026, with prices from $1,283 to $1,675, a $392 spread on the same certified stone. Cape Diamonds lists it at $1,675. 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

0.53
Carat
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6565566228
Dimensions7.97 × 4.19 × 2.69 mm
L/W Ratio1.90
Girdle conditionThick
Top View
7.97 mm4.19 mm0.53 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6565566228
Side View
Table 58.0%CrownGirdle: MediumPavilionCuletDepth 64.3%

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: $1,675 CAD|Low: $1,021 CAD|High: $1,675 CAD|Avg: $1,313 CAD|+0.6%
Cape Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3$1,021 CAD
Retailer 2$1,283 CAD
Cape Diamonds$1,675 CAD

6 data points across 3 retailers

2 retailers$1,283 CAD to $1,675 CAD

B+
Cheapest Retailer
-
$1,283 CAD
Most Expensive
B
Cape Diamonds
cert_6565566228 · Oct 30
$1,675 CAD
ZAR 19,233 ZAR
View
1 more retailer has this diamond
Prices start from $1,283 CADSave up to $392 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+
0.53ct Marquise
$1,283 CAD