Oval|Natural|GIA

0.30ct G SI1 Oval Natural Diamond

GD • G/SI1 • GIA 1545421198

Certificate GIA 1545421198

Diamond specifications and retailer prices

From $255 USD
₹24,305 INR
As of October 30, 2026
Save $542 USD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $798 USD at MOH London · As of October 29, 2026
View at MOH London

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 1545421198. Listed at 19 retailers as of October 29, 2026, with prices from $255 to $798, a $542 spread on the same certified stone. MOH London lists it at $798. 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
G
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle38°
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 1545421198
Dimensions5.46 × 3.71 × 2.35 mm
L/W Ratio1.47
Girdle conditionFaceted
Top View
5.46 mm3.71 mm0.30 ctG / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1545421198
Side View
Table 59.0%Crown 38°Girdle: VTN-VTKPavilion 40.1°Culet: NDepth 63.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $798 USD|Low: $255 USD|High: $1,384 USD|Avg: $510 USD|-5.4%
MOH London
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 10$255 USD
Retailer 4$317 USD
Retailer 8$328 USD
Retailer 9$330 USD
Retailer 17$344 USD
Retailer 15$370 USD
Retailer 7$378 USD
Retailer 16$383 USD
Retailer 13$444 USD
Retailer 5$467 USD
Retailer 6$470 USD
Retailer 14$471 USD
Retailer 2$503 USD
Retailer 11$533 USD
Retailer 3$583 USD
MOH London$798 USD
Retailer 12$1,317 USD

22 data points across 17 retailers

19 retailers$255 USD to $798 USD

A
Cheapest Retailer
-
$255 USD
₹24,305 INR
B+
Retailer 2
-
$307 USD
HK$2,400 HKD
View
B+
Retailer 3
-
$317 USD
View
Final sale: no returns
B+
Retailer 4
-
$328 USD
View
B+
Retailer 5
-
$330 USD
View
B+
Retailer 6
-
$344 USD
View
B+
Retailer 7
-
$370 USD
View
B
Retailer 8
-
$378 USD
SGD 511 SGD
View
B
Retailer 9
-
$383 USD
View
B
Retailer 10
-
$444 USD
£350 GBP
View
B
Retailer 11
-
$467 USD
View
B
Retailer 12
-
$470 USD
View
B
Retailer 13
-
$471 USD
£371 GBP
View
B
Retailer 14
-
$503 USD
View
B
Retailer 15
-
$533 USD
ZAR 8,607 ZAR
View
Retailer 16
-
$578 USD
A$890 AUD
View
Price last confirmed 27 days ago
C
Retailer 17
-
$583 USD
€555 EUR
View
Most Expensive
C
MOH London
52E74829C · Oct 29
$798 USD
£628 GBP
View
17 more retailers have this diamond
Prices start from $255 USDSave up to $542 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 Oval
$255 USD