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0.50ct H SI1 Round Lab Grown Diamond

GD • H/SI1 • GIA 6412214237

Certificate GIA 6412214237

Diamond specifications and retailer prices

From HK$4,340 HKD
£436 GBP
As of November 1, 2026
Save HK$3,791 HKD (47%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$8,131 HKD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by GIA 6412214237. Listed at 3 retailers as of October 26, 2026, with prices from HK$4,340 to HK$8,131, a HK$3,791 spread on the same certified stone. MOH London lists it at HK$8,131. 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

0.50
Carat
H
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6412214237
Dimensions4.69 × 4.84 × 3.23 mm
L/W Ratio1.03
Top View
4.69 mm4.84 mm0.50 ctH / SI1
OriginLab Grown
CutGood
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6412214237
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 67.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$8,131 HKD|Low: HK$4,029 HKD|High: HK$8,220 HKD|Avg: HK$5,836 HKD|+2.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 3HK$4,340 HKD
Retailer 2HK$4,704 HKD
Retailer 4HK$5,869 HKD
MOH LondonHK$8,131 HKD

40 data points across 4 retailers

3 retailersHK$4,340 HKD to HK$8,131 HKD

B
Cheapest Retailer
-
HK$4,340 HKD
£436 GBP
B
Retailer 2
-
HK$4,704 HKD
€571 EUR
View
Most Expensive
C
MOH London
CFDA7ED9E · Oct 26
HK$8,131 HKD
£816 GBP
View
2 more retailers have this diamond
Prices start from HK$4,340 HKDSave up to HK$3,791 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
0.50ct Round
HK$4,340 HKD