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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 $417 AUD
$293 USD
As of October 29, 2026
Save $751 AUD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,168 AUD 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 $417 to $1,168, a $751 spread on the same certified stone. MOH London lists it at $1,168. 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
Colour
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: $1,168 AUD|Low: $417 AUD|High: $1,175 AUD|Avg: $785 AUD|+8.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$417 AUD
Retailer 9$510 AUD
Retailer 2$649 AUD
Retailer 8$689 AUD
Retailer 4$780 AUD
Retailer 3$827 AUD
Retailer 5$1,021 AUD
Retailer 6$1,136 AUD
MOH London$1,168 AUD

37 data points across 9 retailers

9 retailers$417 AUD to $1,168 AUD

B+
Cheapest Retailer
-
$417 AUD
$293 USD
B
Retailer 2
-
$510 AUD
HK$2,800 HKD
View
B
Retailer 3
-
$649 AUD
£359 GBP
View
B
Retailer 4
-
$689 AUD
$484 USD
View
B
Retailer 5
-
$780 AUD
ZAR 8,851 ZAR
View
B
Retailer 6
-
$827 AUD
€553 EUR
View
B
Retailer 7
-
$1,021 AUD
£565 GBP
View
C
Retailer 8
-
$1,136 AUD
€760 EUR
View
Most Expensive
C
MOH London
7B040112E · Oct 29
$1,168 AUD
£646 GBP
View
8 more retailers have this diamond
Prices start from $417 AUDSave up to $751 AUD

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
$417 AUD