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Round|Natural|IGI

0.30ct M VS1 Round Natural Diamond

EX • M/VS1 • IGI 365916328

Shape and cutting style on the report: Round brilliant

Certificate IGI 365916328

Diamond specifications and retailer prices

From $428 USD
As of November 4, 2026
Save $419 USD (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $847 USD at Moon Ocean · As of November 6, 2026
View at Moon Ocean

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 365916328. Listed at 9 retailers as of November 4, 2026, with prices from $428 to $847, a $419 spread on the same certified stone. Moon Ocean lists it at $847. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
M
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.2°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 365916328
Dimensions4.30 × 4.33 × 2.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
4.30 mm4.33 mm0.30 ctM / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 365916328
Side View
Table 57.5%Crown 34.2°Girdle: MediumPavilion 41.2°Culet: NoneDepth 62.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $847 USD|Low: $428 USD|High: $1,640 USD|Avg: $694 USD|-0.8%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8$428 USD
Retailer 4$461 USD
Retailer 6$461 USD
Retailer 5$494 USD
Retailer 9$570 USD
Retailer 3$649 USD
Retailer 2$666 USD
Moon Ocean$847 USD
Retailer 7$1,640 USD

43 data points across 9 retailers

9 retailers$428 USD to $847 USD

B
Cheapest Retailer
-
$428 USD
Retailer 2
-
$461 USD
View
Price last confirmed 8 days ago
B
Retailer 3
-
$461 USD
View
B
Retailer 4
-
$494 USD
View
B
Retailer 5
-
$558 USD
View
B
Retailer 6
-
$649 USD
View
B
Retailer 7
-
$666 USD
View
Most Expensive
B
Moon Ocean
NVN-05CEF3295-328 · Nov 6
$847 USD
£667 GBP
View
7 more retailers have this diamond
Prices start from $428 USDSave up to $419 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
0.30ct Round
$428 USD