Round|Natural|GIA

0.30ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 7552446407

Certificate GIA 7552446407

Diamond specifications and retailer prices

From $369 CAD
$264 USD
As of October 25, 2026
Save $543 CAD (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,703 CAD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct natural round sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7552446407. Listed at 18 retailers as of October 25, 2026, with a 147% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7552446407
Dimensions4.30 × 4.27 × 2.70 mm
L/W Ratio1.01
Top View
4.30 mm4.27 mm0.30 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552446407
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NDepth 62.9%

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 25
Current: $1,703 CAD|Low: $310 CAD|High: $1,742 CAD|Avg: $691 CAD|-2.2%
NZ Jewellers
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
Retailer 16
Retailer 17
October 30, 2026
Retailer 15$310 CAD
Retailer 14$369 CAD
Retailer 4$444 CAD
Retailer 5$472 CAD
Retailer 8$486 CAD
Retailer 12$489 CAD
Retailer 7$503 CAD
Retailer 11$581 CAD
Retailer 16$598 CAD
Retailer 17$627 CAD
Retailer 6$698 CAD
Retailer 13$726 CAD
Retailer 2$728 CAD
Retailer 9$739 CAD
Retailer 10$911 CAD
Retailer 3$1,031 CAD
NZ Jewellers$1,703 CAD

27 data points across 17 retailers

18 retailers$369 CAD to $911 CAD

Retailer 1
-
$310 CAD
₹21,156 INR
Price last confirmed 11 days ago
A
Retailer 2
-
$369 CAD
$264 USD
View
Retailer 3
-
$393 CAD
HK$2,200 HKD
View
Price last confirmed 25 days ago
Retailer 4
-
$444 CAD
$318 USD
View
Price last confirmed 13 days ago
Retailer 5
-
$472 CAD
SGD 457 SGD
View
Price last confirmed 11 days ago
Retailer 6
-
$486 CAD
$348 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$489 CAD
A$539 AUD
View
Retailer 8
-
$503 CAD
$360 USD
View
Price last confirmed 15 days ago
B+
Retailer 9
-
$581 CAD
£327 GBP
View
Retailer 10
-
$598 CAD
$428 USD
View
Price last confirmed 12 days ago
Retailer 11
-
$627 CAD
$449 USD
View
Price last confirmed 11 days ago
Retailer 12
-
$698 CAD
ZAR 8,076 ZAR
View
Price last confirmed 14 days ago
B
Retailer 13
-
$726 CAD
$520 USD
View
B+
Retailer 14
-
$728 CAD
€496 EUR
View
Retailer 15
-
$739 CAD
A$814 AUD
View
Price last confirmed 27 days ago
B
Retailer 16
-
$911 CAD
£514 GBP
View
Retailer 17
-
$1,031 CAD
£581 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
00baba25-0fea-4067-8ed4-1929bc79da47 · Oct 17
$1,703 CAD
$1,219 USD
View
Price last confirmed 13 days ago
17 more retailers have this diamond
Prices start from $369 CADSave up to $543 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 Round
$369 CAD