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Round|Natural|GIA

0.52ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 2317748846

Certificate GIA 2317748846

Diamond specifications and retailer prices

From $448 USD
As of October 28, 2026
Save $1,271 USD (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,719 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 2317748846. Listed at 12 retailers as of October 27, 2026, with prices from $448 to $1,719, a $1,271 spread on the same certified stone. NZ Jewellers lists it at $1,719. 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
FluorescenceFaint
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2317748846
Dimensions5.12 × 5.15 × 3.21 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Top View
5.12 mm5.15 mm0.52 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2317748846
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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 28
Current: $1,719 USD|Low: $278 USD|High: $1,735 USD|Avg: $693 USD
NZ Jewellers
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
Retailer 15
October 30, 2026
Retailer 3$448 USD
Retailer 9$466 USD
Retailer 5$483 USD
Retailer 12$483 USD
Retailer 7$494 USD
Retailer 14$505 USD
Retailer 4$517 USD
Retailer 15$564 USD
Retailer 8$628 USD
Retailer 2$638 USD
Retailer 13$721 USD
Retailer 10$721 USD
Retailer 6$987 USD
Retailer 11$1,041 USD
NZ Jewellers$1,719 USD

42 data points across 15 retailers

12 retailers$448 USD to $1,719 USD

A
Cheapest Retailer
-
$448 USD
A
Retailer 2
-
$466 USD
View
Final sale: no returns
A
Retailer 3
-
$483 USD
View
A
Retailer 4
-
$483 USD
View
Retailer 5
-
$505 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$517 USD
View
A
Retailer 7
-
$564 USD
View
B+
Retailer 8
-
$628 USD
£495 GBP
View
B+
Retailer 9
-
$638 USD
View
B+
Retailer 10
-
$721 USD
€687 EUR
View
Retailer 11
-
$1,041 USD
£820 GBP
View
Price last confirmed 9 days ago
Most Expensive
B
NZ Jewellers
09b71b32-a7e2-465d-9535-703a5c236e33 · Oct 27
$1,719 USD
View
11 more retailers have this diamond
Prices start from $448 USDSave up to $1,271 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
$448 USD