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Emerald|Lab Grown|IGI

2.51ct E IF Emerald Lab Grown Diamond

VG • E/IF • IGI LG846640240

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846640240

Diamond specifications and retailer prices

From HK$6,967 HKD
$888 USD
As of October 30, 2026
Save HK$37,283 HKD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$44,250 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.51ct lab-grown emerald diamond

This 2.51ct lab-grown emerald sits in the two to three carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG846640240 or 846640240. Listed at 13 retailers as of October 30, 2026, with prices from HK$6,967 to HK$44,250, a HK$37,283 spread on the same certified stone. Brilliant Earth lists it at HK$44,250. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.51
Carat
E
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846640240
Dimensions9.29 × 6.40 × 4.21 mm
L/W Ratio1.45
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
9.29 mm6.40 mm2.51 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846640240
Side View
Table 62.0%Crown 32.4°Girdle: MediumPavilion 40.3°Culet: LargeDepth 65.8%

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$44,250 HKD|Low: HK$6,967 HKD|High: HK$49,899 HKD|Avg: HK$17,793 HKD|-11.3%
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
October 31, 2026
Retailer 12HK$6,967 HKD
Retailer 4HK$8,436 HKD
Retailer 7HK$8,787 HKD
Retailer 13HK$10,341 HKD
Retailer 6HK$11,075 HKD
Retailer 9HK$11,500 HKD
Retailer 2HK$17,140 HKD
Retailer 8HK$17,166 HKD
Retailer 10HK$18,626 HKD
Retailer 5HK$23,498 HKD
Retailer 3HK$24,274 HKD
Retailer 11HK$27,212 HKD
Brilliant EarthHK$44,250 HKD

10 data points across 13 retailers

13 retailersHK$6,967 HKD to HK$44,250 HKD

A
Cheapest Retailer
-
HK$6,967 HKD
$888 USD
Final sale: no returns
A
Retailer 2
-
HK$8,436 HKD
View
A
Retailer 3
-
HK$8,787 HKD
$1,120 USD
View
A
Retailer 4
-
HK$10,341 HKD
$1,318 USD
View
A
Retailer 5
-
HK$11,075 HKD
£1,111 GBP
View
A
Retailer 6
-
HK$11,500 HKD
€1,396 EUR
View
A
Retailer 7
-
HK$17,140 HKD
A$3,361 AUD
View
A
Retailer 8
-
HK$17,166 HKD
$2,188 USD
View
A
Retailer 9
-
HK$18,626 HKD
ZAR 38,352 ZAR
View
B+
Retailer 10
-
HK$23,498 HKD
$2,995 USD
View
B+
Retailer 11
-
HK$24,274 HKD
SGD 4,181 SGD
View
B
Retailer 12
-
HK$27,212 HKD
£2,731 GBP
View
Most Expensive
B
Brilliant Earth
22235448A · Oct 30
HK$44,250 HKD
$5,640 USD
View
12 more retailers have this diamond
Prices start from HK$6,967 HKDSave up to HK$37,283 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
2.51ct Emerald
HK$6,967 HKD