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Round|Lab Grown|IGI

0.50ct I VVS1 Round Lab Grown Diamond

VG • I/VVS1 • IGI LGY-22821

Certificate IGI LGY-22821

Diamond specifications and retailer prices

From HK$5,571 HKD
As of November 2, 2026
Save HK$2,604 HKD (32%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$8,175 HKD at Fonder Diamond · As of November 3, 2026
View at Fonder Diamond

About this 0.5ct lab-grown round diamond

This 0.5ct lab-grown round sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGY-22821 or Y-22821. Listed at 2 retailers as of November 2, 2026, with prices from HK$5,571 to HK$8,175, a HK$2,604 spread on the same certified stone. Fonder Diamond lists it at HK$8,175. 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
I
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGY-22821
Dimensions5.05 × 5.07 mm
L/W Ratio1.00
Top View
5.05 mm5.07 mm0.50 ctI / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LGY-22821
Side View
Table 57.0%CrownGirdle: THN - STKPavilionCulet: NDepth 62.8%

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 2
Current: HK$8,175 HKD|Low: HK$5,170 HKD|High: HK$21,968 HKD|Avg: HK$10,247 HKD
Fonder Diamond
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 3, 2026
Retailer 3HK$5,170 HKD
Retailer 2HK$5,571 HKD
Retailer 6HK$7,218 HKD
Fonder DiamondHK$8,175 HKD
Retailer 5HK$13,385 HKD
Retailer 4HK$21,968 HKD

5 data points across 6 retailers

2 retailersHK$5,571 HKD to HK$8,175 HKD

B
Cheapest Retailer
-
HK$5,571 HKD
Most Expensive
B
Fonder Diamond
96961183 · Nov 3
HK$8,175 HKD
SGD 1,408 SGD
View
1 more retailer has this diamond
Prices start from HK$5,571 HKDSave up to HK$2,604 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$5,571 HKD