CaratHunter
Plans
Emerald|Lab Grown|IGI

0.40ct D VS1 Emerald Lab Grown Diamond

GD • D/VS1 • IGI LG579389019

Certificate IGI LG579389019

Diamond specifications and retailer prices

From HK$2,197 HKD
$280 USD
As of October 28, 2026
Save HK$392 HKD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$2,589 HKD at Zales · As of October 28, 2026
View at Zales

About this 0.4ct lab-grown emerald diamond

This 0.4ct lab-grown emerald sits in the sub-half-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG579389019 or 579389019. Listed at 4 retailers as of October 28, 2026, with prices from HK$2,197 to HK$2,589, a HK$392 spread on the same certified stone. Zales lists it at HK$2,589. 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

0.40
Carat
D
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG579389019
Dimensions5.12 × 3.61 × 2.18 mm
L/W Ratio1.42
Top View
5.12 mm3.61 mm0.40 ctD / VS1
OriginLab Grown
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG579389019
Side View
Table 69.0%CrownGirdle: THN-MEDPavilionCulet: NoneDepth 60.4%

Caratlytics Score

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

Price History

Last verified: Oct 28
Current: HK$2,307 HKD|Low: HK$2,197 HKD|High: HK$3,609 HKD|Avg: HK$2,911 HKD
Retailer 1
Retailer 2
Retailer 3
Zales
September 26, 2026
Retailer 3HK$2,197 HKD
Retailer 1HK$2,307 HKD
Retailer 2HK$2,589 HKD
ZalesHK$2,589 HKD

12 data points across 4 retailers

4 retailersHK$2,197 HKD to HK$2,589 HKD

B+
Cheapest Retailer
-
HK$2,197 HKD
$280 USD
B
Retailer 2
-
HK$2,307 HKD
$294 USD
View
B
Retailer 3
-
HK$2,589 HKD
$330 USD
View
Most Expensive
B
Zales
517833688 · Oct 28
HK$2,589 HKD
$330 USD
View
3 more retailers have this diamond
Prices start from HK$2,197 HKDSave up to HK$392 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 Emerald
HK$2,197 HKD