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Oval|Natural|GIA

0.30ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 6555936611

Certificate GIA 6555936611

Diamond specifications and retailer prices

From $254 USD
₹24,210 INR
As of October 30, 2026
Save $533 USD (68%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $787 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6555936611. Listed at 18 retailers as of October 29, 2026, with prices from $254 to $787, a $533 spread on the same certified stone. MOH London lists it at $787. 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

0.30
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle32.21°
Pavilion angle38.75°
OriginNatural
Grading LabGIA
CertificateGIA 6555936611
Dimensions5.48 × 3.84 × 2.24 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizeNone
Top View
5.48 mm3.84 mm0.30 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555936611
Side View
Table 63.0%Crown 32.21°Girdle: STK-VTKPavilion 38.75°Culet: NoneDepth 58.3%

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 30
Current: $787 USD|Low: $253 USD|High: $828 USD|Avg: $457 USD|-4.9%
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
October 30, 2026
Retailer 2$254 USD
Retailer 10$294 USD
Retailer 5$308 USD
Retailer 13$313 USD
Retailer 11$339 USD
Retailer 6$372 USD
Retailer 8$438 USD
Retailer 9$465 USD
Retailer 3$466 USD
Retailer 14$493 USD
Retailer 7$526 USD
Retailer 4$567 USD
Retailer 12$580 USD
MOH London$787 USD

30 data points across 14 retailers

18 retailers$254 USD to $787 USD

A
Cheapest Retailer
-
$254 USD
₹24,210 INR
A
Retailer 2
-
$294 USD
HK$2,300 HKD
View
A
Retailer 3
-
$308 USD
View
A
Retailer 4
-
$313 USD
View
Final sale: no returns
A
Retailer 5
-
$339 USD
View
Retailer 6
-
$356 USD
View
Price last confirmed 32 days ago
B+
Retailer 7
-
$372 USD
SGD 503 SGD
View
Retailer 8
-
$397 USD
View
Price last confirmed 31 days ago
B+
Retailer 9
-
$438 USD
£345 GBP
View
B+
Retailer 10
-
$465 USD
£366 GBP
View
B
Retailer 11
-
$466 USD
View
Retailer 12
-
$479 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$493 USD
View
B+
Retailer 14
-
$526 USD
ZAR 8,498 ZAR
View
Retailer 15
-
$567 USD
A$873 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$580 USD
€552 EUR
View
Most Expensive
B
MOH London
F5AA6797E · Oct 29
$787 USD
£620 GBP
View
16 more retailers have this diamond
Prices start from $254 USDSave up to $533 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
$254 USD