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Round|Natural|GIA

0.50ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2566561672

Certificate GIA 2566561672

Diamond specifications and retailer prices

From $524 NZD
₹28,115 INR
As of October 31, 2026
Save $1,512 NZD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,035 NZD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2566561672. Listed at 9 retailers as of October 30, 2026, with prices from $524 to $2,035, a $1,512 spread on the same certified stone. Diamond Exchange Canada lists it at $2,035. 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
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566561672
Dimensions5.10 × 5.12 × 3.14 mm
L/W Ratio1.00
Top View
5.10 mm5.12 mm0.50 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2566561672
Side View
Table 57.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.5%

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 31
Current: $2,035 NZD|Low: $524 NZD|High: $2,125 NZD|Avg: $998 NZD|-4.2%
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2$524 NZD
Retailer 6$613 NZD
Retailer 3$664 NZD
Retailer 8$683 NZD
Retailer 9$729 NZD
Retailer 7$988 NZD
Retailer 5$1,163 NZD
Retailer 4$1,255 NZD
Diamond Exchange Canada$2,035 NZD

23 data points across 9 retailers

9 retailers$524 NZD to $2,035 NZD

A
Cheapest Retailer
-
$524 NZD
₹28,115 INR
A
Retailer 2
-
$613 NZD
HK$2,700 HKD
View
A
Retailer 3
-
$664 NZD
SGD 506 SGD
View
Retailer 4
-
$683 NZD
$385 USD
View
Price last confirmed 10 days ago
A
Retailer 5
-
$729 NZD
$411 USD
View
A
Retailer 6
-
$988 NZD
$557 USD
View
A
Retailer 7
-
$1,163 NZD
€624 EUR
View
B+
Retailer 8
-
$1,255 NZD
£557 GBP
View
Most Expensive
B
Diamond Exchange Canada
1990144965 · Oct 30
$2,035 NZD
CA$1,593 CAD
View
8 more retailers have this diamond
Prices start from $524 NZDSave up to $1,512 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 Round
$524 NZD