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Emerald|Lab Grown|IGI

1.51ct E FL Emerald Lab Grown Diamond

ID • E/FL • IGI LG790671718

Shape and cutting style on the report: Emerald cut

Certificate IGI LG790671718

Diamond specifications and retailer prices

From HK$8,944 HKD
$1,140 USD
As of October 30, 2026
Save HK$27,368 HKD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$36,313 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 1.51ct lab-grown emerald diamond

This 1.51ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790671718 or 790671718. Listed at 21 retailers as of October 30, 2026, with prices from HK$8,944 to HK$36,313, a HK$27,368 spread on the same certified stone. Taylor and Hart lists it at HK$36,313. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790671718
Dimensions8.24 × 5.11 × 3.22 mm
L/W Ratio1.61
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.24 mm5.11 mm1.51 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790671718
Side View
Table 65.0%Crown 32°Girdle: ThickPavilion 37.3°Culet: LargeDepth 63.0%

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: Oct 30
Current: HK$15,046 HKD|Low: HK$8,591 HKD|High: HK$36,313 HKD|Avg: HK$20,302 HKD|-3.5%
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
Retailer 19
Taylor and Hart
October 31, 2026
Retailer 16HK$8,944 HKD
Retailer 4HK$9,737 HKD
Retailer 19HK$10,019 HKD
Retailer 7HK$10,207 HKD
Retailer 6HK$10,380 HKD
Retailer 17HK$11,729 HKD
Retailer 8HK$12,475 HKD
Retailer 15HK$14,844 HKD
Retailer 1HK$15,046 HKD
Retailer 12HK$18,305 HKD
Retailer 13HK$19,075 HKD
Retailer 11HK$19,449 HKD
Retailer 18HK$20,446 HKD
Retailer 9HK$28,577 HKD
Retailer 3HK$30,049 HKD
Retailer 5HK$30,520 HKD
Retailer 2HK$32,903 HKD
Retailer 14HK$33,519 HKD
Retailer 10HK$34,771 HKD
Taylor and HartHK$36,313 HKD

44 data points across 20 retailers

21 retailersHK$8,944 HKD to HK$36,313 HKD

B+
Cheapest Retailer
-
HK$8,944 HKD
$1,140 USD
B+
Retailer 2
-
HK$9,737 HKD
$1,241 USD
View
B+
Retailer 3
-
HK$10,019 HKD
$1,277 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$10,207 HKD
$1,301 USD
View
B+
Retailer 5
-
HK$10,380 HKD
$1,323 USD
View
Retailer 6
-
HK$10,380 HKD
$1,323 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
HK$11,729 HKD
$1,495 USD
View
B+
Retailer 8
-
HK$12,475 HKD
$1,590 USD
View
B
Retailer 9
-
HK$14,844 HKD
$1,892 USD
View
B+
Retailer 10
-
HK$15,046 HKD
£1,510 GBP
View
B
Retailer 11
-
HK$18,305 HKD
€2,222 EUR
View
B
Retailer 12
-
HK$19,075 HKD
ZAR 39,278 ZAR
View
B
Retailer 13
-
HK$19,449 HKD
$2,479 USD
View
B
Retailer 14
-
HK$20,446 HKD
$2,606 USD
View
B
Retailer 15
-
HK$28,577 HKD
£2,868 GBP
View
B
Retailer 16
-
HK$30,049 HKD
$3,830 USD
View
B
Retailer 17
-
HK$30,520 HKD
$3,890 USD
View
B
Retailer 18
-
HK$32,903 HKD
$4,194 USD
View
B
Retailer 19
-
HK$33,519 HKD
£3,364 GBP
View
B
Retailer 20
-
HK$34,771 HKD
SGD 5,989 SGD
View
Most Expensive
B
Taylor and Hart
FA7BBCB · Oct 30
HK$36,313 HKD
$4,628 USD
View
20 more retailers have this diamond
Prices start from HK$8,944 HKDSave up to HK$27,368 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+
1.51ct Emerald
HK$8,944 HKD