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Emerald|Lab Grown|IGI

1.21ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG747577640

Shape and cutting style on the report: Emerald cut

Certificate IGI LG747577640

Diamond specifications and retailer prices

From HK$1,514 HKD
$193 USD
As of October 30, 2026
Save HK$10,569 HKD (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$12,083 HKD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.21ct lab-grown emerald diamond

This 1.21ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG747577640 or 747577640. Listed at 17 retailers as of October 28, 2026, with prices from HK$1,514 to HK$12,083, a HK$10,569 spread on the same certified stone. Rare Carat lists it at HK$12,083. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747577640
Dimensions6.91 × 4.95 × 3.51 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.91 mm4.95 mm1.21 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747577640
Side View
Table 63.0%Crown 39.6°Girdle: MediumPavilion 40°Culet: LargeDepth 70.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: HK$12,083 HKD|Low: HK$1,452 HKD|High: HK$12,280 HKD|Avg: HK$4,376 HKD|-1.6%
Rare Carat
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
Retailer 15
October 30, 2026
Retailer 13HK$1,514 HKD
Retailer 6HK$1,695 HKD
Retailer 3HK$1,758 HKD
Retailer 12HK$1,875 HKD
Retailer 14HK$1,875 HKD
Retailer 4HK$2,605 HKD
Retailer 8HK$3,221 HKD
Retailer 2HK$3,418 HKD
Retailer 7HK$3,806 HKD
Retailer 9HK$4,575 HKD
Retailer 15HK$6,026 HKD
Retailer 11HK$6,050 HKD
Retailer 10HK$8,779 HKD
Retailer 5HK$9,185 HKD
Rare CaratHK$12,083 HKD

45 data points across 15 retailers

17 retailersHK$1,514 HKD to HK$12,083 HKD

A
Cheapest Retailer
-
HK$1,514 HKD
$193 USD
A
Retailer 2
-
HK$1,695 HKD
$216 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,758 HKD
$224 USD
View
A
Retailer 4
-
HK$1,875 HKD
$239 USD
View
A
Retailer 5
-
HK$1,875 HKD
$239 USD
View
B+
Retailer 6
-
HK$2,605 HKD
$332 USD
View
A
Retailer 7
-
HK$3,221 HKD
ZAR 6,632 ZAR
View
A
Retailer 8
-
HK$3,418 HKD
£343 GBP
View
A
Retailer 9
-
HK$3,806 HKD
$485 USD
View
A
Retailer 10
-
HK$4,575 HKD
A$897 AUD
View
B+
Retailer 11
-
HK$6,010 HKD
$766 USD
View
B+
Retailer 12
-
HK$6,026 HKD
$768 USD
View
B+
Retailer 13
-
HK$6,050 HKD
$771 USD
View
B+
Retailer 14
-
HK$6,452 HKD
$822 USD
View
B+
Retailer 15
-
HK$8,779 HKD
£881 GBP
View
B
Retailer 16
-
HK$9,185 HKD
$1,171 USD
View
Most Expensive
B
Rare Carat
SS19330_l_747577640 · Oct 28
HK$12,083 HKD
$1,540 USD
View
16 more retailers have this diamond
Prices start from HK$1,514 HKDSave up to HK$10,569 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
1.21ct Emerald
HK$1,514 HKD