CaratHunter
Plans
Heart|Natural|GIA

0.30ct H SI1 Heart Natural Diamond

GD • H/SI1 • GIA 7553708742

Certificate GIA 7553708742

Diamond specifications and retailer prices

From $300 CAD
₹20,422 INR
As of October 31, 2026
Save $680 CAD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $979 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.3ct natural heart diamond

This 0.3ct natural heart sits in the sub-half-carat band, graded H 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 7553708742. Listed at 15 retailers as of October 31, 2026, with prices from $300 to $979, a $680 spread on the same certified stone. MOH London lists it at $979. 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
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7553708742
Dimensions4.13 × 4.58 × 2.70 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal
Top View
4.13 mm4.58 mm0.30 ctH / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 7553708742
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.0%

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 31
Current: $979 CAD|Low: $299 CAD|High: $1,625 CAD|Avg: $688 CAD|-1.3%
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
November 1, 2026
Retailer 6$300 CAD
Retailer 12$423 CAD
Retailer 11$457 CAD
Retailer 10$474 CAD
Retailer 2$538 CAD
Retailer 3$571 CAD
Retailer 9$581 CAD
Retailer 8$657 CAD
Retailer 4$679 CAD
Retailer 7$802 CAD
Retailer 5$868 CAD
MOH London$979 CAD
Retailer 13$1,625 CAD

34 data points across 13 retailers

15 retailers$300 CAD to $979 CAD

A
Cheapest Retailer
-
$300 CAD
₹20,422 INR
B+
Retailer 2
-
$423 CAD
$303 USD
View
B+
Retailer 3
-
$457 CAD
$327 USD
View
B
Retailer 4
-
$474 CAD
$339 USD
View
B
Retailer 5
-
$489 CAD
$350 USD
View
B
Retailer 6
-
$538 CAD
£303 GBP
View
B
Retailer 7
-
$571 CAD
$409 USD
View
B
Retailer 8
-
$581 CAD
£328 GBP
View
B
Retailer 9
-
$634 CAD
$454 USD
View
B
Retailer 10
-
$657 CAD
ZAR 7,601 ZAR
View
Retailer 11
-
$679 CAD
A$748 AUD
View
Price last confirmed 29 days ago
C
Retailer 12
-
$802 CAD
€547 EUR
View
Retailer 13
-
$868 CAD
£490 GBP
View
Price last confirmed 33 days ago
Most Expensive
C
MOH London
A2BE59927 · Nov 1
$979 CAD
£552 GBP
View
13 more retailers have this diamond
Prices start from $300 CADSave up to $680 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.

A
0.30ct Heart
$300 CAD