CaratHunter
Plans
Marquise|Natural|GIA

0.53ct K SI1 Marquise Natural Diamond

EX • K/SI1 • GIA 5161911792

Certificate GIA 5161911792

Diamond specifications and retailer prices

From $740 USD
As of November 1, 2026
Save $407 USD (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,147 USD at Yorxs · As of November 3, 2026
View at Yorxs

About this 0.53ct natural marquise diamond

This 0.53ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5161911792. Listed at 2 retailers as of November 1, 2026, with prices from $740 to $1,147, a $407 spread on the same certified stone. Yorxs lists it at $1,147. 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
K
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5161911792
Dimensions7.28 × 3.75 × 3.01 mm
L/W Ratio1.94
Girdle conditionFaceted
Top View
7.28 mm3.75 mm0.53 ctK / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 5161911792
Side View
Table 55.0%CrownGirdle: VTK-ETKPavilionCuletDepth 80.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $740 USD|Low: $740 USD|High: $1,151 USD|Avg: $942 USD|-0.7%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 3, 2026
Retailer 1$740 USD
Retailer 2$870 USD
Retailer 3$948 USD
Yorxs$1,147 USD

15 data points across 4 retailers

2 retailers$740 USD to $1,147 USD

B
Cheapest Retailer
-
$740 USD
Most Expensive
C
Yorxs
AEC4BA56A · Nov 3
$1,147 USD
€1,092 EUR
View
1 more retailer has this diamond
Prices start from $740 USDSave up to $407 USD

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
$740 USD