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Emerald|Lab Grown|IGI

1.00ct K SI2 Emerald Lab Grown Diamond

VG • K/SI2 • IGI LG407981501

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407981501

Diamond specifications and retailer prices

From HK$5,429 HKD
As of November 6, 2026
Save HK$19,241 HKD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$24,669 HKD at MOH London · As of November 5, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407981501 or 407981501. Listed at 8 retailers as of November 5, 2026, with prices from HK$5,429 to HK$24,669, a HK$19,241 spread on the same certified stone. MOH London lists it at HK$24,669. 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

1.00
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407981501
Dimensions6.35 × 4.74 × 3.35 mm
L/W Ratio1.34
Culet sizeLong
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.35 mm4.74 mm1.00 ctK / SI2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG407981501
Side View
Table 63.0%Crown 26.3°Girdle: Slightly ThickPavilion 40.2°Culet: LNGDepth 70.7%

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 6
Current: HK$24,669 HKD|Low: HK$5,209 HKD|High: HK$25,028 HKD|Avg: HK$10,968 HKD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4HK$5,429 HKD
Retailer 9HK$5,907 HKD
Retailer 5HK$6,300 HKD
Retailer 8HK$6,300 HKD
Retailer 11HK$6,417 HKD
Retailer 10HK$9,979 HKD
Retailer 6HK$10,246 HKD
Retailer 3HK$14,090 HKD
Retailer 2HK$15,518 HKD
Retailer 7HK$17,707 HKD
MOH LondonHK$24,669 HKD

17 data points across 11 retailers

8 retailersHK$5,429 HKD to HK$24,669 HKD

B+
Cheapest Retailer
-
HK$5,429 HKD
B+
Retailer 2
-
HK$5,907 HKD
View
B+
Retailer 3
-
HK$6,300 HKD
View
Retailer 4
-
HK$6,300 HKD
View
Price last confirmed 21 days ago
B
Retailer 5
-
HK$10,246 HKD
View
C
Retailer 6
-
HK$15,518 HKD
View
C
Retailer 7
-
HK$17,707 HKD
View
Most Expensive
C
MOH London
LG407981501 · Nov 5
HK$24,669 HKD
£2,476 GBP
View
7 more retailers have this diamond
Prices start from HK$5,429 HKDSave up to HK$19,241 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+
1.00ct Emerald
HK$5,429 HKD