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Heart|Natural|GIA

0.30ct I SI1 Heart Natural Diamond

VG • I/SI1 • GIA 6247070638

Certificate GIA 6247070638

Diamond specifications and retailer prices

From $415 CAD
$297 USD
As of November 1, 2026
Save $541 CAD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $956 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6247070638. Listed at 15 retailers as of November 1, 2026, with prices from $415 to $956, a $541 spread on the same certified stone. MOH London lists it at $956. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 6247070638
Dimensions4.29 × 4.06 × 2.76 mm
L/W Ratio1.06
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Cloud, Feather
Top View
4.29 mm4.06 mm0.30 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6247070638
Side View
Table 56.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.3%

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: Nov 1
Current: $956 CAD|Low: $415 CAD|High: $1,877 CAD|Avg: $687 CAD|-1.1%
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
November 1, 2026
Retailer 13$415 CAD
Retailer 3$437 CAD
Retailer 12$446 CAD
Retailer 11$462 CAD
Retailer 4$478 CAD
Retailer 8$525 CAD
Retailer 14$557 CAD
Retailer 7$610 CAD
Retailer 10$642 CAD
Retailer 6$648 CAD
Retailer 5$656 CAD
Retailer 9$701 CAD
Retailer 2$839 CAD
MOH London$956 CAD
Retailer 15$1,877 CAD

35 data points across 15 retailers

15 retailers$415 CAD to $956 CAD

B+
Cheapest Retailer
-
$415 CAD
$297 USD
B+
Retailer 2
-
$437 CAD
SGD 423 SGD
View
B+
Retailer 3
-
$446 CAD
$319 USD
View
B+
Retailer 4
-
$462 CAD
$331 USD
View
B+
Retailer 5
-
$478 CAD
$342 USD
View
B
Retailer 6
-
$525 CAD
£296 GBP
View
B
Retailer 7
-
$557 CAD
$399 USD
View
B
Retailer 8
-
$610 CAD
$437 USD
View
B
Retailer 9
-
$642 CAD
ZAR 7,430 ZAR
View
B
Retailer 10
-
$648 CAD
$464 USD
View
Retailer 11
-
$656 CAD
A$723 AUD
View
Price last confirmed 34 days ago
B
Retailer 12
-
$701 CAD
€478 EUR
View
B
Retailer 13
-
$839 CAD
£473 GBP
View
Most Expensive
B
MOH London
21FB72CD6 · Nov 1
$956 CAD
£539 GBP
View
13 more retailers have this diamond
Prices start from $415 CADSave up to $541 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 Heart
$415 CAD