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Marquise|Natural|GIA

0.50ct K SI2 Marquise Natural Diamond

EX • K/SI2 • GIA 7471096546

Certificate GIA 7471096546

Diamond specifications and retailer prices

From $583 NZD
As of November 6, 2026
Save $697 NZD (54%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,279 NZD at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7471096546. Listed at 3 retailers as of November 6, 2026, with prices from $583 to $1,279, a $697 spread on the same certified stone. 77 Diamonds lists it at $1,279. 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
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7471096546
Dimensions6.96 × 4.25 × 2.81 mm
L/W Ratio1.64
Top View
6.96 mm4.25 mm0.50 ctK / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7471096546
Side View
Table 54.0%CrownGirdle: THK-XTKPavilionCulet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: $1,279 NZD|Low: $583 NZD|High: $1,295 NZD|Avg: $984 NZD|+1.2%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 2$583 NZD
Retailer 3$1,073 NZD
77 Diamonds$1,279 NZD

43 data points across 3 retailers

3 retailers$583 NZD to $1,279 NZD

A
Cheapest Retailer
-
$583 NZD
B+
Retailer 2
-
$1,073 NZD
View
Most Expensive
B
77 Diamonds
MQCPXFGEECTJ · Nov 6
$1,279 NZD
£558 GBP
View
2 more retailers have this diamond
Prices start from $583 NZDSave up to $697 NZD

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
$583 NZD