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Emerald|Lab Grown|IGI

1.09ct F IF Emerald Lab Grown Diamond

EX • F/IF • IGI LG770643692

Shape and cutting style on the report: Emerald cut

Certificate IGI LG770643692

Diamond specifications and retailer prices

From HK$2,542 HKD
As of November 6, 2026
Save HK$11,187 HKD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$13,729 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770643692 or 770643692. Listed at 21 retailers as of November 4, 2026, with prices from HK$2,542 to HK$13,729, a HK$11,187 spread on the same certified stone. Brilliant Earth lists it at HK$13,729. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770643692
Dimensions6.98 × 4.96 × 3.20 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm4.96 mm1.09 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770643692
Side View
Table 70.0%Crown 32.2°Girdle: STK-THKPavilion 37.9°Culet: LargeDepth 64.5%

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 6
Current: HK$13,729 HKD|Low: HK$2,542 HKD|High: HK$13,729 HKD|Avg: HK$7,097 HKD|+0.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 14HK$2,542 HKD
Retailer 4HK$3,154 HKD
Retailer 12HK$4,354 HKD
Retailer 6HK$5,037 HKD
Retailer 5HK$5,107 HKD
Retailer 11HK$5,123 HKD
Retailer 9HK$5,437 HKD
Retailer 2HK$5,547 HKD
Retailer 7HK$7,751 HKD
Retailer 8HK$7,900 HKD
Retailer 13HK$9,571 HKD
Retailer 3HK$12,309 HKD
Retailer 10HK$12,631 HKD
Brilliant EarthHK$13,729 HKD

45 data points across 14 retailers

21 retailersHK$2,542 HKD to HK$13,729 HKD

A
Cheapest Retailer
-
HK$2,542 HKD
A
Retailer 2
-
HK$2,950 HKD
View
A
Retailer 3
-
HK$3,154 HKD
View
Retailer 4
-
HK$3,154 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$4,354 HKD
View
B+
Retailer 6
-
HK$5,037 HKD
View
B+
Retailer 7
-
HK$5,107 HKD
View
Retailer 8
-
HK$5,123 HKD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$5,437 HKD
View
B+
Retailer 10
-
HK$5,499 HKD
View
B+
Retailer 11
-
HK$5,547 HKD
View
B+
Retailer 12
-
HK$7,751 HKD
View
B
Retailer 13
-
HK$7,900 HKD
View
Retailer 14
-
HK$9,571 HKD
View
Price last confirmed 9 days ago
B
Retailer 15
-
HK$10,136 HKD
View
B
Retailer 16
-
HK$10,489 HKD
View
B
Retailer 17
-
HK$12,309 HKD
View
B
Retailer 18
-
HK$12,309 HKD
View
B
Retailer 19
-
HK$12,631 HKD
View
Most Expensive
B
Brilliant Earth
17847643A · Nov 4
HK$13,729 HKD
$1,750 USD
View
19 more retailers have this diamond
Prices start from HK$2,542 HKDSave up to HK$11,187 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
1.09ct Emerald
HK$2,542 HKD