Round|Natural|GIA

0.52ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2558217013

Certificate GIA 2558217013

Diamond specifications and retailer prices

From $747 USD
As of October 27, 2026
Save $893 USD (54%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,640 USD at MOH London · As of October 26, 2026
View at MOH London

About this 0.52ct natural round diamond

This 0.52ct 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 2558217013. Listed at 12 retailers as of October 26, 2026, with prices from $747 to $1,640, a $893 spread on the same certified stone. MOH London lists it at $1,640. 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

0.52
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2558217013
Dimensions5.27 × 5.23 × 3.15 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather
Top View
5.27 mm5.23 mm0.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2558217013
Side View
Table 57.0%Crown 32.5°Girdle: MediumPavilion 41°Culet: NoneDepth 60.0%

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 27
Current: $1,640 USD|Low: $365 USD|High: $1,640 USD|Avg: $603 USD|+35.3%
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
October 28, 2026
Retailer 11$365 USD
Retailer 3$410 USD
Retailer 10$430 USD
Retailer 4$514 USD
Retailer 5$578 USD
Retailer 12$600 USD
Retailer 13$622 USD
Retailer 9$747 USD
Retailer 8$795 USD
Retailer 7$821 USD
Retailer 2$1,023 USD
Retailer 6$1,156 USD
MOH London$1,640 USD

35 data points across 13 retailers

12 retailers$747 USD to $1,640 USD

A
Retailer 1
-
$365 USD
₹34,779 INR
Price last confirmed 15 days ago
A
Retailer 2
-
$410 USD
HK$3,200 HKD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$430 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$514 USD
SGD 694 SGD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$536 USD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$600 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$747 USD
View
Final sale: no returns
B+
Retailer 8
-
$795 USD
View
B+
Retailer 9
-
$821 USD
View
B
Retailer 10
-
$1,023 USD
£805 GBP
View
B
Retailer 11
-
$1,156 USD
€1,101 EUR
View
Most Expensive
C
MOH London
BBCD8D768 · Oct 26
$1,640 USD
£1,291 GBP
View
11 more retailers have this diamond
Prices start from $747 USDSave up to $893 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
0.52ct Round
$747 USD