Oval|Natural|GIA

0.30ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 1538985880

Certificate GIA 1538985880

Diamond specifications and retailer prices

From $307 USD
HK$2,400 HKD
As of October 30, 2026
Save $516 USD (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $823 USD at MOH London · As of October 26, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1538985880. Listed at 24 retailers as of October 26, 2026, with prices from $307 to $823, a $516 spread on the same certified stone. MOH London lists it at $823. 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
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538985880
Dimensions5.50 × 3.87 × 2.31 mm
L/W Ratio1.42
Key to symbols
Cloud
Top View
5.50 mm3.87 mm0.30 ctD / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1538985880
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.8%

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: $823 USD|Low: $313 USD|High: $831 USD|Avg: $504 USD|+7.5%
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
October 30, 2026
Retailer 6$339 USD
Retailer 15$356 USD
Retailer 13$365 USD
Retailer 5$374 USD
Retailer 12$383 USD
Retailer 9$461 USD
Retailer 3$479 USD
Retailer 4$486 USD
Retailer 11$487 USD
Retailer 14$515 USD
Retailer 2$551 USD
Retailer 7$570 USD
Retailer 10$655 USD
Retailer 8$722 USD
MOH London$823 USD

28 data points across 15 retailers

24 retailers$307 USD to $823 USD

A
Cheapest Retailer
-
$307 USD
HK$2,400 HKD
Retailer 2
-
$339 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$356 USD
View
Price last confirmed 39 days ago
Retailer 4
-
$356 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$356 USD
View
Price last confirmed 32 days ago
Retailer 6
-
$365 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
$374 USD
SGD 505 SGD
View
B+
Retailer 8
-
$383 USD
View
Retailer 9
-
$383 USD
View
Price last confirmed 14 days ago
Retailer 10
-
$397 USD
View
Price last confirmed 14 days ago
B
Retailer 11
-
$461 USD
£363 GBP
View
Retailer 12
-
$479 USD
View
Price last confirmed 39 days ago
Retailer 13
-
$479 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$479 USD
View
Price last confirmed 32 days ago
B
Retailer 15
-
$486 USD
View
B
Retailer 16
-
$487 USD
£384 GBP
View
B
Retailer 17
-
$515 USD
View
B
Retailer 18
-
$551 USD
ZAR 8,907 ZAR
View
Retailer 19
-
$570 USD
A$876 AUD
View
Price last confirmed 27 days ago
B
Retailer 20
-
$655 USD
€624 EUR
View
B
Retailer 21
-
$722 USD
£568 GBP
View
Most Expensive
B
MOH London
A7653758C · Oct 26
$823 USD
£648 GBP
View
21 more retailers have this diamond
Prices start from $307 USDSave up to $516 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
$307 USD