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Emerald|Lab Grown|IGI

0.42ct D IF Emerald Lab Grown Diamond

EX • D/IF

Diamond specifications and retailer prices

From HK$1,491 HKD
$190 USD
As of October 29, 2026
Save HK$235 HKD (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$1,726 HKD at The Perfect Carat · As of October 27, 2026
View at The Perfect Carat

About this 0.42ct lab-grown emerald diamond

This 0.42ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 27, 2026, with prices from HK$1,491 to HK$1,726, a HK$235 spread on the same certified stone. The Perfect Carat lists it at HK$1,726. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.42
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions4.96 × 3.56 × 2.41 mm
L/W Ratio1.39
Top View
4.96 mm3.56 mm0.42 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: LNGDepth 67.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$1,491 HKD|Low: HK$1,113 HKD|High: HK$10,184 HKD|Avg: HK$3,546 HKD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Perfect Carat
October 27, 2026
Retailer 5HK$1,113 HKD
Retailer 1HK$1,491 HKD
The Perfect CaratHK$1,726 HKD
Retailer 3HK$1,852 HKD
Retailer 6HK$3,805 HKD
Retailer 2HK$6,567 HKD
Retailer 4HK$10,152 HKD

12 data points across 7 retailers

2 retailersHK$1,491 HKD to HK$1,726 HKD

A
Cheapest Retailer
-
HK$1,491 HKD
$190 USD
Most Expensive
B+
The Perfect Carat
tpc_ec0a8bf9-0ed3-40b0-85b4-8f5bdc495051 · Oct 27
HK$1,726 HKD
$220 USD
View
1 more retailer has this diamond
Prices start from HK$1,491 HKDSave up to HK$235 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.

A
0.42ct Emerald
HK$1,491 HKD