Round|Natural|GIA

0.52ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 6395021934

Certificate GIA 6395021934

Diamond specifications and retailer prices

From $770 USD
As of November 4, 2026
Save $1,078 USD (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,921 USD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6395021934. Listed at 23 retailers as of November 4, 2026, with a 140% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6395021934
Dimensions5.14 × 5.13 × 3.20 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
5.14 mm5.13 mm0.52 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6395021934
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,198 USD|Low: $649 USD|High: $1,725 USD|Avg: $1,112 USD|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 6$770 USD
Retailer 8$779 USD
Retailer 10$854 USD
Retailer 2$861 USD
Retailer 11$876 USD
Retailer 3$1,010 USD
Retailer 5$1,073 USD
Retailer 1$1,198 USD
Retailer 9$1,400 USD
Retailer 4$1,437 USD
Retailer 7$1,703 USD

44 data points across 11 retailers

23 retailers$770 USD to $1,848 USD

B+
Cheapest Retailer
-
$770 USD
B+
Retailer 2
-
$779 USD
View
Final sale: no returns
Retailer 3
-
$828 USD
View
Price last confirmed 26 days ago
Retailer 4
-
$844 USD
View
Price last confirmed 53 days ago
B+
Retailer 5
-
$845 USD
View
B+
Retailer 6
-
$849 USD
View
B+
Retailer 7
-
$854 USD
View
B+
Retailer 8
-
$861 USD
View
B+
Retailer 9
-
$876 USD
View
Retailer 10
-
$974 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$1,010 USD
View
B+
Retailer 12
-
$1,030 USD
View
B+
Retailer 13
-
$1,030 USD
View
B
Retailer 14
-
$1,045 USD
View
B
Retailer 15
-
$1,070 USD
View
B
Retailer 16
-
$1,073 USD
View
B
Retailer 17
-
$1,198 USD
View
Retailer 18
-
$1,400 USD
View
Price last confirmed 32 days ago
B
Retailer 19
-
$1,437 USD
View
B
Retailer 20
-
$1,503 USD
View
B
Retailer 21
-
$1,703 USD
View
B
Retailer 22
-
$1,848 USD
View
Most Expensive
NZ Jewellers
13c55ac4-b410-4c31-ab37-d50151a32108 · Oct 30
$2,921 USD
View
Price under review
22 more retailers have this diamond
Prices start from $770 USDSave up to $1,078 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.

B+
0.52ct Round
$770 USD