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Round|Lab Grown

0.42ct E I1 Round Lab Grown Diamond

EX • E/I1 • TA35B-258-258

Diamond specifications and retailer prices

From HK$1,757 HKD
$224 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: HK$1,757 HKD at The Perfect Carat
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Perfect Carat

About this 0.42ct lab-grown round diamond

This 0.42ct lab-grown round sits in the sub-half-carat band, graded E colour (colourless) and I1 clarity (included), with a top-tier cut grade. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.42
Carat
E
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateTA35B-258-258
Dimensions4.90 × 4.88 × 2.87 mm
L/W Ratio1.00
Top View
4.90 mm4.88 mm0.42 ctE / I1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateTA35B-258-258
Side View
Table 58.6%CrownGirdlePavilionCuletDepth 58.8%

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: Oct 30
Current: HK$1,757 HKD|Low: HK$1,757 HKD|High: HK$1,757 HKD|Avg: HK$1,757 HKD
September 11, 2026
The Perfect CaratHK$1,757 HKD

1 data point across 1 retailer

1 retailer

B
The Perfect Carat
tpc_ca1585d9-0c04-4045-b19c-f02c38622d79 · Oct 30
HK$1,757 HKD
$224 USD
View

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B
0.42ct Round
HK$1,757 HKD