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Emerald|Lab Grown|UNKNOWN

0.40ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • UNKNOWN 34442805

Certificate UNKNOWN 34442805

Diamond specifications and retailer prices

From HK$1,640 HKD
$209 USD
As of October 29, 2026
Save HK$4,904 HKD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$6,543 HKD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 0.4ct lab-grown emerald diamond

This 0.4ct lab-grown emerald sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by UNKNOWN 34442805. Listed at 5 retailers as of October 29, 2026, with prices from HK$1,640 to HK$6,543, a HK$4,904 spread on the same certified stone. NZ Jewellers lists it at HK$6,543. 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

0.40
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 34442805
Dimensions5.23 × 3.43 × 2.32 mm
L/W Ratio1.52
Top View
5.23 mm3.43 mm0.40 ctG / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateUNKNOWN 34442805
Side View
Table 65.9%CrownGirdlePavilionCuletDepth 67.5%

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 29
Current: HK$6,543 HKD|Low: HK$1,577 HKD|High: HK$6,543 HKD|Avg: HK$2,907 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 11, 2026
Retailer 2HK$1,640 HKD
Retailer 5HK$1,907 HKD
Retailer 3HK$2,032 HKD
Retailer 4HK$3,499 HKD
NZ JewellersHK$6,543 HKD

8 data points across 5 retailers

5 retailersHK$1,640 HKD to HK$6,543 HKD

B+
Cheapest Retailer
-
HK$1,640 HKD
$209 USD
B+
Retailer 2
-
HK$1,907 HKD
$243 USD
View
B+
Retailer 3
-
HK$2,032 HKD
$259 USD
View
C
Retailer 4
-
HK$3,499 HKD
$446 USD
View
Most Expensive
C
NZ Jewellers
912bb0c3-ab3d-419a-8f11-40b5107cb806 · Oct 31
HK$6,543 HKD
$834 USD
View
4 more retailers have this diamond
Prices start from HK$1,640 HKDSave up to HK$4,904 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$1,640 HKD