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Round|Natural|GIA

0.30ct E SI2 Round Natural Diamond

VG • E/SI2 • GIA 1503901019

Certificate GIA 1503901019

Diamond specifications and retailer prices

From $184 USD
₹17,562 INR
As of November 1, 2026
Save $950 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,134 USD at NZ Jewellers · As of October 29, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 1503901019. Listed at 17 retailers as of October 29, 2026, with prices from $184 to $1,134, a $950 spread on the same certified stone. NZ Jewellers lists it at $1,134. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.30
Carat
E
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 1503901019
Dimensions4.21 × 4.30 × 2.67 mm
L/W Ratio1.02
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
4.21 mm4.30 mm0.30 ctE / SI2
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceMedium
CertificateGIA 1503901019
Side View
Table 58.0%Crown 35.5°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 62.8%

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: Nov 1
Current: $578 USD|Low: $182 USD|High: $585 USD|Avg: $348 USD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$184 USD
Retailer 2$218 USD
Retailer 6$260 USD
Retailer 8$261 USD
Retailer 10$334 USD
Retailer 5$343 USD
Retailer 3$389 USD
Retailer 4$432 USD
Retailer 9$453 USD
Retailer 1$578 USD

41 data points across 10 retailers

17 retailers$184 USD to $1,134 USD

A
Cheapest Retailer
-
$184 USD
₹17,562 INR
A
Retailer 2
-
$218 USD
HK$1,700 HKD
View
B+
Retailer 3
-
$250 USD
View
Retailer 4
-
$260 USD
View
Retailer 5
-
$265 USD
View
Price last confirmed 38 days ago
B+
Retailer 6
-
$267 USD
SGD 361 SGD
View
B+
Retailer 7
-
$270 USD
View
B+
Retailer 8
-
$279 USD
View
B+
Retailer 9
-
$289 USD
View
B+
Retailer 10
-
$334 USD
View
B+
Retailer 11
-
$337 USD
View
A
Retailer 12
-
$343 USD
£270 GBP
View
B+
Retailer 13
-
$389 USD
£306 GBP
View
B+
Retailer 14
-
$432 USD
€411 EUR
View
B+
Retailer 15
-
$453 USD
View
B
Retailer 16
-
$578 USD
£455 GBP
View
Most Expensive
C
NZ Jewellers
c81fc1c1-8398-42fd-8d71-7eb3463c2788 · Oct 29
$1,134 USD
View
16 more retailers have this diamond
Prices start from $184 USDSave up to $950 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
$184 USD