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Emerald|Lab Grown|IGI

2.55ct E IF Emerald Lab Grown Diamond

EX • E/IF • IGI LG766643835

Shape and cutting style on the report: Emerald cut

Certificate IGI LG766643835

Diamond specifications and retailer prices

From HK$6,198 HKD
$790 USD
As of October 30, 2026
Save HK$37,581 HKD (86%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$43,779 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.55ct lab-grown emerald diamond

This 2.55ct 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 LG766643835 or 766643835. Listed at 28 retailers as of October 30, 2026, with prices from HK$6,198 to HK$43,779, a HK$37,581 spread on the same certified stone. Brilliant Earth lists it at HK$43,779. 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

2.55
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766643835
Dimensions9.82 × 5.91 × 9.82 mm
L/W Ratio1.66
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.82 mm5.91 mm2.55 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766643835
Side View
Table 63.0%Crown 34.9°Girdle: ThickPavilion 38.9°Culet: LargeDepth 67.3%

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$43,779 HKD|Low: HK$5,947 HKD|High: HK$49,663 HKD|Avg: HK$17,562 HKD|-11.8%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
October 31, 2026
Retailer 3HK$6,198 HKD
Retailer 5HK$6,747 HKD
Retailer 8HK$6,943 HKD
Retailer 14HK$7,187 HKD
Retailer 21HK$8,335 HKD
Retailer 23HK$8,669 HKD
Retailer 10HK$9,360 HKD
Retailer 24HK$10,294 HKD
Retailer 13HK$11,028 HKD
Retailer 18HK$11,459 HKD
Retailer 2HK$14,671 HKD
Retailer 22HK$17,059 HKD
Retailer 15HK$17,430 HKD
Retailer 19HK$18,550 HKD
Retailer 7HK$20,218 HKD
Retailer 6HK$20,477 HKD
Retailer 17HK$22,359 HKD
Retailer 9HK$24,138 HKD
Retailer 12HK$24,181 HKD
Retailer 11HK$24,377 HKD
Retailer 16HK$24,858 HKD
Retailer 4HK$25,973 HKD
Retailer 20HK$26,993 HKD
Brilliant EarthHK$43,779 HKD

32 data points across 24 retailers

28 retailersHK$6,198 HKD to HK$43,779 HKD

A
Cheapest Retailer
-
HK$6,198 HKD
$790 USD
A
Retailer 2
-
HK$6,747 HKD
$860 USD
View
A
Retailer 3
-
HK$6,943 HKD
$885 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,187 HKD
$916 USD
View
Retailer 5
-
HK$7,187 HKD
$916 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
HK$8,335 HKD
View
A
Retailer 7
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HK$8,669 HKD
$1,105 USD
View
A
Retailer 8
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HK$9,360 HKD
$1,193 USD
View
A
Retailer 9
-
HK$10,294 HKD
$1,312 USD
View
A
Retailer 10
-
HK$11,028 HKD
£1,107 GBP
View
A
Retailer 11
-
HK$11,459 HKD
€1,391 EUR
View
A
Retailer 12
-
HK$14,671 HKD
$1,870 USD
View
A
Retailer 13
-
HK$15,636 HKD
$1,993 USD
View
Retailer 14
-
HK$17,059 HKD
A$3,345 AUD
View
Price last confirmed 9 days ago
A
Retailer 15
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HK$17,430 HKD
$2,222 USD
View
A
Retailer 16
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HK$18,550 HKD
ZAR 38,197 ZAR
View
Retailer 17
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HK$19,810 HKD
$2,525 USD
View
Price last confirmed 33 days ago
A
Retailer 18
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HK$20,218 HKD
$2,577 USD
View
A
Retailer 19
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HK$20,477 HKD
$2,610 USD
View
B+
Retailer 20
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HK$22,359 HKD
£2,244 GBP
View
B+
Retailer 21
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HK$23,004 HKD
$2,932 USD
View
B+
Retailer 22
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HK$24,138 HKD
$3,077 USD
View
B+
Retailer 23
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HK$24,181 HKD
SGD 4,165 SGD
View
B+
Retailer 24
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HK$24,377 HKD
$3,107 USD
View
B+
Retailer 25
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HK$24,858 HKD
$3,168 USD
View
Retailer 26
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HK$25,973 HKD
A$5,093 AUD
View
Price last confirmed 22 days ago
B+
Retailer 27
-
HK$26,993 HKD
£2,709 GBP
View
Most Expensive
B
Brilliant Earth
17846874A · Oct 30
HK$43,779 HKD
$5,580 USD
View
27 more retailers have this diamond
Prices start from HK$6,198 HKDSave up to HK$37,581 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
2.55ct Emerald
HK$6,198 HKD