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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 €262 EUR
$293 USD
As of October 29, 2026
Save €472 EUR (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €734 EUR 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 €262 to €734, a €472 spread on the same certified stone. MOH London lists it at €734. 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: €734 EUR|Low: €262 EUR|High: €739 EUR|Avg: €494 EUR|+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€262 EUR
Retailer 9€321 EUR
Retailer 2€408 EUR
Retailer 8€433 EUR
Retailer 4€490 EUR
Retailer 3€520 EUR
Retailer 5€642 EUR
Retailer 6€714 EUR
MOH London€734 EUR

37 data points across 9 retailers

9 retailers€262 EUR to €734 EUR

B+
Cheapest Retailer
-
€262 EUR
$293 USD
B
Retailer 2
-
€321 EUR
HK$2,800 HKD
View
B
Retailer 3
-
€408 EUR
£359 GBP
View
B
Retailer 4
-
€433 EUR
$484 USD
View
B
Retailer 5
-
€490 EUR
ZAR 8,851 ZAR
View
B
Retailer 6
-
€520 EUR
View
B
Retailer 7
-
€642 EUR
£565 GBP
View
C
Retailer 8
-
€714 EUR
View
Most Expensive
C
MOH London
7B040112E · Oct 29
€734 EUR
£646 GBP
View
8 more retailers have this diamond
Prices start from €262 EURSave up to €472 EUR

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
€262 EUR