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Emerald|Lab Grown|IGI

1.01ct D SI2 Emerald Lab Grown Diamond

EX • D/SI2 • IGI LG778648001

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778648001

Diamond specifications and retailer prices

From HK$1,075 HKD
As of November 3, 2026
Save HK$3,162 HKD (75%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$9,963 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.01ct lab-grown emerald diamond

This 1.01ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG778648001 or 778648001. Listed at 12 retailers as of November 3, 2026, with a 294% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.01
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778648001
Dimensions6.69 × 4.57 × 3.32 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.69 mm4.57 mm1.01 ctD / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778648001
Side View
Table 70.0%Crown 33.8°Girdle: THK-VTKPavilion 42.1°Culet: LargeDepth 72.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: HK$9,963 HKD|Low: HK$706 HKD|High: HK$10,920 HKD|Avg: HK$3,145 HKD|+2.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 11HK$973 HKD
Retailer 2HK$1,075 HKD
Retailer 12HK$1,122 HKD
Retailer 3HK$1,224 HKD
Retailer 9HK$1,647 HKD
Retailer 7HK$2,220 HKD
Retailer 4HK$2,314 HKD
Retailer 5HK$2,801 HKD
Retailer 8HK$3,130 HKD
Retailer 10HK$3,491 HKD
Retailer 6HK$4,236 HKD
MOH LondonHK$9,963 HKD

25 data points across 12 retailers

12 retailersHK$1,075 HKD to HK$4,236 HKD

Retailer 1
-
HK$973 HKD
Price last confirmed 14 days ago
A
Retailer 2
-
HK$1,075 HKD
View
Final sale: no returns
Retailer 3
-
HK$1,122 HKD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
HK$1,647 HKD
View
Retailer 5
-
HK$2,220 HKD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
HK$2,801 HKD
View
Retailer 7
-
HK$3,036 HKD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
HK$3,130 HKD
View
Retailer 9
-
HK$3,491 HKD
View
Price last confirmed 9 days ago
Retailer 10
-
HK$3,868 HKD
View
Price last confirmed 16 days ago
B+
Retailer 11
-
HK$4,236 HKD
View
Most Expensive
MOH London
LG778648001 · Oct 29
HK$9,963 HKD
£1,000 GBP
View
Price last confirmed 8 days ago
11 more retailers have this diamond
Prices start from HK$1,075 HKDSave up to HK$3,162 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.

A
1.01ct Emerald
HK$1,075 HKD