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Emerald|Lab Grown

1.23ct F SI1 Emerald Lab Grown Diamond

EX • F/SI1 • 1E3C112A54

Diamond specifications and retailer prices

From HK$1,444 HKD
$184 USD
As of November 1, 2026
Save HK$4,307 HKD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$5,751 HKD at NZ Jewellers · As of October 31, 2026
View at NZ Jewellers

About this 1.23ct lab-grown emerald diamond

This 1.23ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade. Listed at 4 retailers as of October 31, 2026, with prices from HK$1,444 to HK$5,751, a HK$4,307 spread on the same certified stone. NZ Jewellers lists it at HK$5,751. 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

1.23
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate1E3C112A54
Dimensions7.19 × 5.15 × 3.34 mm
L/W Ratio1.40
Top View
7.19 mm5.15 mm1.23 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate1E3C112A54
Side View
TableCrownGirdlePavilionCuletDepth

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: Nov 1
Current: HK$5,751 HKD|Low: HK$1,389 HKD|High: HK$5,751 HKD|Avg: HK$2,478 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
October 15, 2026
Retailer 4HK$1,444 HKD
Retailer 3HK$1,671 HKD
Retailer 2HK$1,789 HKD
NZ JewellersHK$5,751 HKD

10 data points across 4 retailers

4 retailersHK$1,444 HKD to HK$5,751 HKD

B+
Cheapest Retailer
-
HK$1,444 HKD
$184 USD
B+
Retailer 2
-
HK$1,671 HKD
$213 USD
View
B+
Retailer 3
-
HK$1,789 HKD
$228 USD
View
Most Expensive
C
NZ Jewellers
05721a6f-e8bb-4bda-8ce0-aabe19949814 · Oct 31
HK$5,751 HKD
$733 USD
View
3 more retailers have this diamond
Prices start from HK$1,444 HKDSave up to HK$4,307 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+
1.23ct Emerald
HK$1,444 HKD