Round|Natural|GIA

0.50ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 1569585431

Certificate GIA 1569585431

Diamond specifications and retailer prices

From $363 USD
As of November 6, 2026
Save $781 USD (68%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,144 USD at MOH London · As of November 2, 2026
View at MOH London

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1569585431. Listed at 14 retailers as of November 2, 2026, with prices from $363 to $1,144, a $781 spread on the same certified stone. MOH London lists it at $1,144. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
OriginNatural
Grading LabGIA
CertificateGIA 1569585431
Dimensions5.09 × 5.11 × 3.11 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.09 mm5.11 mm0.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1569585431
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,144 USD|Low: $363 USD|High: $1,187 USD|Avg: $583 USD|-3.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 7$363 USD
Retailer 13$391 USD
Retailer 14$422 USD
Retailer 5$448 USD
Retailer 2$478 USD
Retailer 4$500 USD
Retailer 9$520 USD
Retailer 6$526 USD
Retailer 10$597 USD
Retailer 12$615 USD
Retailer 3$616 USD
Retailer 8$624 USD
Retailer 11$673 USD
MOH London$1,144 USD

17 data points across 14 retailers

14 retailers$363 USD to $1,144 USD

A
Cheapest Retailer
-
$363 USD
A
Retailer 2
-
$391 USD
View
A
Retailer 3
-
$422 USD
View
A
Retailer 4
-
$448 USD
View
Final sale: no returns
A
Retailer 5
-
$478 USD
View
A
Retailer 6
-
$500 USD
View
A
Retailer 7
-
$520 USD
View
A
Retailer 8
-
$526 USD
View
A
Retailer 9
-
$597 USD
View
A
Retailer 10
-
$615 USD
View
A
Retailer 11
-
$616 USD
View
A
Retailer 12
-
$624 USD
View
B+
Retailer 13
-
$673 USD
View
Most Expensive
B
MOH London
336EFE264 · Nov 2
$1,144 USD
£901 GBP
View
13 more retailers have this diamond
Prices start from $363 USDSave up to $781 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.

A
0.50ct Round
$363 USD