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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 HK$2,299 HKD
$293 USD
As of October 31, 2026
Save HK$4,138 HKD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$6,437 HKD 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 HK$2,299 to HK$6,437, a HK$4,138 spread on the same certified stone. MOH London lists it at HK$6,437. 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 31
Current: HK$6,437 HKD|Low: HK$2,299 HKD|High: HK$6,477 HKD|Avg: HK$4,339 HKD|+8.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7HK$2,299 HKD
Retailer 9HK$2,812 HKD
Retailer 3HK$3,577 HKD
Retailer 8HK$3,797 HKD
Retailer 5HK$4,299 HKD
Retailer 4HK$4,556 HKD
Retailer 2HK$5,611 HKD
Retailer 6HK$6,261 HKD
MOH LondonHK$6,437 HKD

37 data points across 9 retailers

9 retailersHK$2,299 HKD to HK$6,437 HKD

B+
Cheapest Retailer
-
HK$2,299 HKD
$293 USD
B
Retailer 2
-
HK$2,812 HKD
View
B
Retailer 3
-
HK$3,577 HKD
£359 GBP
View
B
Retailer 4
-
HK$3,797 HKD
$484 USD
View
B
Retailer 5
-
HK$4,299 HKD
ZAR 8,851 ZAR
View
B
Retailer 6
-
HK$4,556 HKD
€553 EUR
View
B
Retailer 7
-
HK$5,611 HKD
£563 GBP
View
C
Retailer 8
-
HK$6,261 HKD
€760 EUR
View
Most Expensive
C
MOH London
7B040112E · Oct 29
HK$6,437 HKD
£646 GBP
View
8 more retailers have this diamond
Prices start from HK$2,299 HKDSave up to HK$4,138 HKD

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
HK$2,299 HKD