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Emerald|Lab Grown|IGI

1.00ct F SI1 Emerald Lab Grown Diamond

VG • F/SI1 • IGI LG407998175

Shape and cutting style on the report: Emerald cut

Certificate IGI LG407998175

Diamond specifications and retailer prices

From HK$1,310 HKD
As of November 6, 2026
Save HK$5,455 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$6,765 HKD at MOH London · As of November 2, 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 F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG407998175 or 407998175. Listed at 19 retailers as of November 2, 2026, with prices from HK$1,310 to HK$6,765, a HK$5,455 spread on the same certified stone. MOH London lists it at HK$6,765. 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
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle34.5°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG407998175
Dimensions6.97 × 4.67 × 3.01 mm
L/W Ratio1.49
Culet sizeLarge
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
6.97 mm4.67 mm1.00 ctF / SI1
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG407998175
Side View
Table 66.0%Crown 34.5°Girdle: THK-VTKPavilion 36.7°Culet: LargeDepth 64.5%

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: Nov 6
Current: HK$6,765 HKD|Low: HK$1,122 HKD|High: HK$6,904 HKD|Avg: HK$3,203 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 11HK$1,169 HKD
Retailer 3HK$1,310 HKD
Retailer 9HK$1,451 HKD
Retailer 13HK$1,451 HKD
Retailer 5HK$2,079 HKD
Retailer 2HK$2,479 HKD
Retailer 7HK$2,542 HKD
Retailer 8HK$2,746 HKD
Retailer 6HK$3,060 HKD
Retailer 4HK$3,946 HKD
Retailer 10HK$4,919 HKD
Retailer 12HK$6,747 HKD
MOH LondonHK$6,765 HKD

45 data points across 13 retailers

19 retailersHK$1,310 HKD to HK$6,765 HKD

Retailer 1
-
HK$1,169 HKD
Price last confirmed 44 days ago
Retailer 2
-
HK$1,169 HKD
View
Price last confirmed 18 days ago
B+
Retailer 3
-
HK$1,310 HKD
View
Final sale: no returns
Retailer 4
-
HK$1,357 HKD
View
Price last confirmed 43 days ago
Retailer 5
-
HK$1,428 HKD
View
Price last confirmed 42 days ago
Retailer 6
-
HK$1,451 HKD
View
Price last confirmed 12 days ago
Retailer 7
-
HK$1,451 HKD
View
Price last confirmed 20 days ago
B+
Retailer 8
-
HK$1,451 HKD
View
B
Retailer 9
-
HK$2,079 HKD
View
B+
Retailer 10
-
HK$2,479 HKD
View
Retailer 11
-
HK$2,542 HKD
View
Price last confirmed 8 days ago
Retailer 12
-
HK$2,746 HKD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
HK$3,060 HKD
View
B
Retailer 14
-
HK$3,946 HKD
View
Retailer 15
-
HK$3,985 HKD
View
Price last confirmed 24 days ago
Retailer 16
-
HK$4,652 HKD
View
Price last confirmed 19 days ago
B
Retailer 17
-
HK$4,919 HKD
View
C
Retailer 18
-
HK$6,747 HKD
View
Most Expensive
B
MOH London
LG407998175 · Nov 2
HK$6,765 HKD
£679 GBP
View
18 more retailers have this diamond
Prices start from HK$1,310 HKDSave up to HK$5,455 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$1,310 HKD