Round|Natural|GIA

0.30ct H VS1 Round Natural Diamond

EX • H/VS1 • GIA 1539803268

Certificate GIA 1539803268

Diamond specifications and retailer prices

From $422 USD
As of October 31, 2026
Save $659 USD (61%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,309 USD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1539803268. Listed at 22 retailers as of October 29, 2026, with a 156% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
H
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1539803268
Dimensions4.29 × 4.32 × 2.63 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Pinpoint
Top View
4.29 mm4.32 mm0.30 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1539803268
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.2%

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: $664 USD|Low: $430 USD|High: $1,088 USD|Avg: $697 USD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 6$430 USD
Retailer 8$454 USD
Retailer 3$573 USD
Retailer 1$664 USD
Retailer 4$722 USD
Retailer 7$746 USD
Retailer 2$927 USD
Retailer 5$1,081 USD

37 data points across 8 retailers

22 retailers$422 USD to $1,081 USD

A
Cheapest Retailer
-
$422 USD
A
Retailer 2
-
$430 USD
View
B+
Retailer 3
-
$454 USD
View
B+
Retailer 4
-
$456 USD
View
B+
Retailer 5
-
$474 USD
A$729 AUD
View
B+
Retailer 6
-
$487 USD
View
B+
Retailer 7
-
$511 USD
View
B+
Retailer 8
-
$546 USD
View
B+
Retailer 9
-
$550 USD
View
B+
Retailer 10
-
$550 USD
View
B+
Retailer 11
-
$570 USD
View
B+
Retailer 12
-
$573 USD
£451 GBP
View
B+
Retailer 13
-
$578 USD
View
B
Retailer 14
-
$664 USD
€632 EUR
View
B
Retailer 15
-
$697 USD
View
B
Retailer 16
-
$722 USD
ZAR 11,662 ZAR
View
Retailer 17
-
$746 USD
A$1,147 AUD
View
Price last confirmed 28 days ago
B
Retailer 18
-
$927 USD
£730 GBP
View
B
Retailer 19
-
$1,021 USD
£804 GBP
View
B
Retailer 20
-
$1,081 USD
£851 GBP
View
Most Expensive
Diamond Exchange Canada
1921065962 · Oct 30
$1,309 USD
CA$1,819 CAD
View
Price under review
20 more retailers have this diamond
Prices start from $422 USDSave up to $659 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
0.30ct Round
$422 USD