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Emerald|Lab Grown|IGI

2.78ct F SI2 Emerald Lab Grown Diamond

ID • F/SI2 • IGI LG607326967

Shape and cutting style on the report: Emerald cut

Certificate IGI LG607326967

Diamond specifications and retailer prices

From HK$2,526 HKD
$322 USD
As of October 27, 2026
Save HK$10,995 HKD (81%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$14,397 HKD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 2.78ct lab-grown emerald diamond

This 2.78ct lab-grown emerald sits in the two to three carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG607326967 or 607326967. Listed at 7 retailers as of October 26, 2026, with a 435% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.78
Carat
F
Colour
SI2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG607326967
Dimensions9.73 × 6.47 × 4.38 mm
L/W Ratio1.50
Culet sizeLarge
Top View
9.73 mm6.47 mm2.78 ctF / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG607326967
Side View
Table 64.0%Crown 37.4°Girdle: MediumPavilion 40.3°Culet: LargeDepth 67.7%

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 27
Current: HK$14,397 HKD|Low: HK$2,424 HKD|High: HK$27,931 HKD|Avg: HK$10,828 HKD|-7.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 4HK$2,526 HKD
Retailer 7HK$2,926 HKD
Retailer 5HK$5,084 HKD
Retailer 3HK$9,187 HKD
Retailer 6HK$11,110 HKD
Retailer 2HK$13,521 HKD
Rare CaratHK$14,397 HKD
Retailer 8HK$27,931 HKD

14 data points across 8 retailers

7 retailersHK$2,526 HKD to HK$13,521 HKD

A
Cheapest Retailer
-
HK$2,526 HKD
$322 USD
A
Retailer 2
-
HK$2,926 HKD
$373 USD
View
B+
Retailer 3
-
HK$5,084 HKD
$648 USD
View
B+
Retailer 4
-
HK$9,187 HKD
$1,171 USD
View
Retailer 5
-
HK$11,110 HKD
$1,416 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
HK$13,521 HKD
£1,357 GBP
View
Most Expensive
Rare Carat
LGDEC200-04507 · Oct 18
HK$14,397 HKD
$1,835 USD
View
Price last confirmed 14 days ago
6 more retailers have this diamond
Prices start from HK$2,526 HKDSave up to HK$10,995 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
2.78ct Emerald
HK$2,526 HKD