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Round|Lab Grown

0.43ct H SI1 Round Lab Grown Diamond

EX • H/SI1 • LA3-569-569

Diamond specifications and retailer prices

From HK$1,907 HKD
$243 USD
As of October 30, 2026
Save HK$133 HKD (7%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$2,040 HKD at Aurelinne · As of October 31, 2026
View at Aurelinne

About this 0.43ct lab-grown round diamond

This 0.43ct lab-grown round sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade. Listed at 2 retailers as of October 30, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.43
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
CertificateLA3-569-569
Dimensions4.86 × 4.84 × 2.99 mm
L/W Ratio1.00
Top View
4.86 mm4.84 mm0.43 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateLA3-569-569
Side View
Table 54.8%CrownGirdlePavilionCuletDepth 61.7%

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$2,040 HKD|Low: HK$1,907 HKD|High: HK$2,040 HKD|Avg: HK$1,977 HKD|+1.2%
Aurelinne
Retailer 2
October 2, 2026
Retailer 2HK$1,907 HKD
AurelinneHK$2,040 HKD

3 data points across 2 retailers

2 retailersHK$1,907 HKD to HK$2,040 HKD

B+
Cheapest Retailer
-
HK$1,907 HKD
$243 USD
Most Expensive
B+
Aurelinne
1c80972c-7e22-4aec-a756-2aae8db91a42 · Oct 31
HK$2,040 HKD
$260 USD
View
1 more retailer has this diamond
Prices start from HK$1,907 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+
0.43ct Round
HK$1,907 HKD