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Round|Lab Grown

0.40ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • TA45A-85-380

Diamond specifications and retailer prices

From HK$2,016 HKD
$257 USD
As of October 30, 2026
Save HK$133 HKD (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$2,150 HKD at Aurelinne · As of October 27, 2026
View at Aurelinne

About this 0.4ct lab-grown round diamond

This 0.4ct lab-grown round sits in the sub-half-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade. Listed at 2 retailers as of October 27, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateTA45A-85-380
Dimensions4.68 × 4.66 × 2.95 mm
L/W Ratio1.00
Top View
4.68 mm4.66 mm0.40 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateTA45A-85-380
Side View
Table 58.2%CrownGirdlePavilionCuletDepth 63.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$2,150 HKD|Low: HK$2,016 HKD|High: HK$2,150 HKD|Avg: HK$2,087 HKD|+1.1%
Aurelinne
Retailer 2
October 2, 2026
Retailer 2HK$2,016 HKD
AurelinneHK$2,150 HKD

3 data points across 2 retailers

2 retailersHK$2,016 HKD to HK$2,150 HKD

B+
Cheapest Retailer
-
HK$2,016 HKD
$257 USD
Most Expensive
B+
Aurelinne
ee4c092d-0092-40fe-9b58-9f66e8d61209 · Oct 27
HK$2,150 HKD
$274 USD
View
1 more retailer has this diamond
Prices start from HK$2,016 HKDSave up to HK$133 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+
0.40ct Round
HK$2,016 HKD