CaratHunter
Plans
Oval|Natural|GIA

0.30ct I SI1 Oval Natural Diamond

GD • I/SI1 • GIA 1443970285

Certificate GIA 1443970285

Diamond specifications and retailer prices

From $445 CAD
$318 USD
As of October 29, 2026
Save $278 CAD (38%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $723 CAD at 77 Diamonds · As of October 29, 2026
View at 77 Diamonds

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-carat band, graded I 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 1443970285. Listed at 5 retailers as of October 29, 2026, with prices from $445 to $723, a $278 spread on the same certified stone. 77 Diamonds lists it at $723. 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
I
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1443970285
Dimensions5.40 × 3.56 × 2.46 mm
L/W Ratio1.52
Key to symbols
Crystal
Top View
5.40 mm3.56 mm0.30 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1443970285
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $723 CAD|Low: $543 CAD|High: $727 CAD|Avg: $638 CAD|+1.8%
77 Diamonds
Retailer 2
Retailer 3
October 29, 2026
Retailer 3$547 CAD
Retailer 2$652 CAD
77 Diamonds$723 CAD

34 data points across 3 retailers

5 retailers$445 CAD to $723 CAD

B+
Cheapest Retailer
-
$445 CAD
$318 USD
B
Retailer 2
-
$476 CAD
$340 USD
View
B
Retailer 3
-
$547 CAD
$391 USD
View
B
Retailer 4
-
$652 CAD
ZAR 7,529 ZAR
View
Most Expensive
C
77 Diamonds
OVMB6AXBNDSN · Oct 29
$723 CAD
£407 GBP
View
4 more retailers have this diamond
Prices start from $445 CADSave up to $278 CAD

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 Oval
$445 CAD