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Emerald|Lab Grown|IGI

1.45ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG636410889

Shape and cutting style on the report: Emerald cut

Certificate IGI LG636410889

Diamond specifications and retailer prices

From HK$2,024 HKD
$258 USD
As of October 30, 2026
Save HK$18,103 HKD (90%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$20,127 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.45ct lab-grown emerald diamond

This 1.45ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG636410889 or 636410889. Listed at 25 retailers as of October 27, 2026, with prices from HK$2,024 to HK$20,127, a HK$18,103 spread on the same certified stone. Queensmith lists it at HK$20,127. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636410889
Dimensions7.50 × 5.39 × 3.60 mm
L/W Ratio1.39
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
7.50 mm5.39 mm1.45 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636410889
Side View
Table 61.0%Crown 34.5°Girdle: MediumPavilion 38.9°Culet: LargeDepth 66.8%

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: Oct 30
Current: HK$4,790 HKD|Low: HK$1,946 HKD|High: HK$19,222 HKD|Avg: HK$5,844 HKD|+4.6%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 3HK$2,024 HKD
Retailer 12HK$2,260 HKD
Retailer 9HK$2,346 HKD
Retailer 5HK$2,511 HKD
Retailer 7HK$2,511 HKD
Retailer 4HK$3,374 HKD
Retailer 17HK$3,766 HKD
Retailer 11HK$4,086 HKD
Retailer 16HK$4,310 HKD
Retailer 8HK$4,551 HKD
Retailer 1HK$4,790 HKD
Retailer 15HK$6,104 HKD
Retailer 2HK$6,371 HKD
Retailer 6HK$8,065 HKD
Retailer 10HK$9,805 HKD
Retailer 18HK$10,064 HKD
Retailer 14HK$14,711 HKD
Retailer 13HK$19,144 HKD

43 data points across 18 retailers

25 retailersHK$2,024 HKD to HK$20,127 HKD

A
Cheapest Retailer
-
HK$2,024 HKD
$258 USD
A
Retailer 2
-
HK$2,260 HKD
$288 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,346 HKD
$299 USD
View
A
Retailer 4
-
HK$2,511 HKD
$320 USD
View
A
Retailer 5
-
HK$2,511 HKD
$320 USD
View
A
Retailer 6
-
HK$2,812 HKD
View
B+
Retailer 7
-
HK$3,374 HKD
$430 USD
View
A
Retailer 8
-
HK$3,766 HKD
$480 USD
View
A
Retailer 9
-
HK$4,086 HKD
€496 EUR
View
A
Retailer 10
-
HK$4,310 HKD
ZAR 8,875 ZAR
View
A
Retailer 11
-
HK$4,551 HKD
$580 USD
View
A
Retailer 12
-
HK$4,790 HKD
£481 GBP
View
A
Retailer 13
-
HK$6,104 HKD
A$1,197 AUD
View
B+
Retailer 14
-
HK$6,371 HKD
$812 USD
View
B+
Retailer 15
-
HK$6,614 HKD
$843 USD
View
B+
Retailer 16
-
HK$8,065 HKD
$1,028 USD
View
B+
Retailer 17
-
HK$8,076 HKD
SGD 1,391 SGD
View
B+
Retailer 18
-
HK$8,467 HKD
$1,079 USD
View
B+
Retailer 19
-
HK$8,536 HKD
$1,088 USD
View
B+
Retailer 20
-
HK$9,805 HKD
£984 GBP
View
B+
Retailer 21
-
HK$10,064 HKD
£1,010 GBP
View
B
Retailer 22
-
HK$10,813 HKD
$1,378 USD
View
B
Retailer 23
-
HK$14,711 HKD
$1,875 USD
View
B
Retailer 24
-
HK$19,144 HKD
$2,440 USD
View
Most Expensive
B
Queensmith
LG636410889 · Oct 27
HK$20,127 HKD
£2,020 GBP
View
24 more retailers have this diamond
Prices start from HK$2,024 HKDSave up to HK$18,103 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
1.45ct Emerald
HK$2,024 HKD