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Round|Lab Grown|GIA

0.30ct H SI1 Round Lab Grown Diamond

VG • H/SI1 • GIA 7556442022

Certificate GIA 7556442022

Diamond specifications and retailer prices

From $410 CAD
$293 USD
As of October 29, 2026
Save $738 CAD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,148 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.3ct lab-grown round diamond

This 0.3ct lab-grown round sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 7556442022. Listed at 9 retailers as of October 29, 2026, with prices from $410 to $1,148, a $738 spread on the same certified stone. MOH London lists it at $1,148. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7556442022
Dimensions4.24 × 4.27 × 2.61 mm
L/W Ratio1.01
Top View
4.24 mm4.27 mm0.30 ctH / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556442022
Side View
Table 60.0%CrownGirdlePavilionCulet: NoneDepth 61.2%

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: $1,148 CAD|Low: $410 CAD|High: $1,155 CAD|Avg: $770 CAD|+8.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$410 CAD
Retailer 9$502 CAD
Retailer 3$638 CAD
Retailer 7$677 CAD
Retailer 8$765 CAD
Retailer 4$811 CAD
Retailer 2$1,004 CAD
Retailer 5$1,117 CAD
MOH London$1,148 CAD

37 data points across 9 retailers

9 retailers$410 CAD to $1,148 CAD

B+
Cheapest Retailer
-
$410 CAD
$293 USD
B
Retailer 2
-
$502 CAD
HK$2,800 HKD
View
B
Retailer 3
-
$638 CAD
£359 GBP
View
B
Retailer 4
-
$677 CAD
$484 USD
View
B
Retailer 5
-
$765 CAD
ZAR 8,833 ZAR
View
B
Retailer 6
-
$811 CAD
€552 EUR
View
B
Retailer 7
-
$1,004 CAD
£565 GBP
View
C
Retailer 8
-
$1,117 CAD
€760 EUR
View
Most Expensive
C
MOH London
7B040112E · Oct 29
$1,148 CAD
£646 GBP
View
8 more retailers have this diamond
Prices start from $410 CADSave up to $738 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 Round
$410 CAD