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Emerald|Lab Grown|IGI

2.91ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG800618863

Shape and cutting style on the report: Emerald cut

Certificate IGI LG800618863

Diamond specifications and retailer prices

From HK$6,254 HKD
$797 USD
As of October 30, 2026
Save HK$48,593 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$54,846 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 2.91ct lab-grown emerald diamond

This 2.91ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800618863 or 800618863. Listed at 23 retailers as of October 29, 2026, with prices from HK$6,254 to HK$54,846, a HK$48,593 spread on the same certified stone. Brilliant Earth lists it at HK$54,846. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.91
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.5°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800618863
Dimensions9.79 × 6.61 × 4.10 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.79 mm6.61 mm2.91 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800618863
Side View
Table 62.0%Crown 30.5°Girdle: MediumPavilion 37.2°Culet: LargeDepth 62.0%

Caratlytics Score

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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$54,846 HKD|Low: HK$6,167 HKD|High: HK$61,280 HKD|Avg: HK$18,201 HKD|+4.8%
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
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 9HK$6,254 HKD
Retailer 5HK$6,803 HKD
Retailer 8HK$6,999 HKD
Retailer 14HK$7,250 HKD
Retailer 21HK$7,250 HKD
Retailer 4HK$8,631 HKD
Retailer 23HK$9,526 HKD
Retailer 15HK$10,734 HKD
Retailer 2HK$11,124 HKD
Retailer 18HK$11,618 HKD
Retailer 13HK$13,165 HKD
Retailer 19HK$17,198 HKD
Retailer 22HK$17,246 HKD
Retailer 17HK$18,706 HKD
Retailer 12HK$20,385 HKD
Retailer 10HK$22,481 HKD
Retailer 3HK$24,305 HKD
Retailer 7HK$24,512 HKD
Retailer 11HK$25,075 HKD
Retailer 6HK$26,011 HKD
Retailer 20HK$27,324 HKD
Retailer 16HK$30,800 HKD
Brilliant EarthHK$54,846 HKD

31 data points across 23 retailers

23 retailersHK$6,254 HKD to HK$54,846 HKD

A
Cheapest Retailer
-
HK$6,254 HKD
$797 USD
A
Retailer 2
-
HK$6,803 HKD
$867 USD
View
A
Retailer 3
-
HK$6,999 HKD
$892 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,250 HKD
$924 USD
View
Retailer 5
-
HK$7,250 HKD
$924 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$8,631 HKD
$1,100 USD
View
A
Retailer 7
-
HK$9,526 HKD
$1,214 USD
View
A
Retailer 8
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HK$10,734 HKD
$1,368 USD
View
A
Retailer 9
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HK$11,124 HKD
£1,116 GBP
View
A
Retailer 10
-
HK$11,618 HKD
A$2,278 AUD
View
A
Retailer 11
-
HK$13,165 HKD
€1,598 EUR
View
Retailer 12
-
HK$17,198 HKD
A$3,372 AUD
View
Price last confirmed 8 days ago
A
Retailer 13
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HK$17,246 HKD
$2,198 USD
View
A
Retailer 14
-
HK$18,706 HKD
ZAR 38,515 ZAR
View
A
Retailer 15
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HK$20,385 HKD
$2,598 USD
View
A
Retailer 16
-
HK$22,481 HKD
£2,256 GBP
View
A
Retailer 17
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HK$24,305 HKD
$3,098 USD
View
A
Retailer 18
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HK$24,512 HKD
$3,124 USD
View
A
Retailer 19
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HK$25,075 HKD
$3,196 USD
View
A
Retailer 20
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HK$26,011 HKD
$3,315 USD
View
Retailer 21
-
HK$27,324 HKD
£2,742 GBP
View
Price last confirmed 9 days ago
Retailer 22
-
HK$30,800 HKD
A$6,039 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
20618878A · Oct 29
HK$54,846 HKD
$6,990 USD
View
22 more retailers have this diamond
Prices start from HK$6,254 HKDSave up to HK$48,593 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
2.91ct Emerald
HK$6,254 HKD