Emerald|Lab Grown|IGI

3.07ct F IF Emerald Lab Grown Diamond

ID • F/IF • IGI LG681578978

Shape and cutting style on the report: Emerald cut

Certificate IGI LG681578978

Diamond specifications and retailer prices

From HK$15,464 HKD
As of November 4, 2026
Save HK$36,397 HKD (70%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$51,861 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.07ct lab-grown emerald diamond

This 3.07ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG681578978 or 681578978. Listed at 20 retailers as of November 4, 2026, with prices from HK$15,464 to HK$51,861, a HK$36,397 spread on the same certified stone. Brilliant Earth lists it at HK$51,861. 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

3.07
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG681578978
Dimensions9.89 × 6.89 × 4.48 mm
L/W Ratio1.44
Culet sizeLong
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
9.89 mm6.89 mm3.07 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG681578978
Side View
Table 65.0%Crown 33.2°Girdle: MediumPavilion 39°Culet: LNGDepth 65.0%

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: Nov 4
Current: HK$51,861 HKD|Low: HK$9,164 HKD|High: HK$52,881 HKD|Avg: HK$24,386 HKD|-1.9%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 17HK$9,548 HKD
Retailer 14HK$10,388 HKD
Retailer 3HK$11,070 HKD
Retailer 13HK$11,886 HKD
Retailer 10HK$12,287 HKD
Retailer 8HK$13,024 HKD
Retailer 2HK$17,480 HKD
Retailer 5HK$18,453 HKD
Retailer 9HK$18,971 HKD
Retailer 20HK$19,567 HKD
Retailer 18HK$22,910 HKD
Retailer 15HK$28,064 HKD
Retailer 11HK$29,532 HKD
Retailer 6HK$31,775 HKD
Retailer 12HK$31,791 HKD
Retailer 4HK$37,244 HKD
Retailer 16HK$39,472 HKD
Retailer 19HK$39,935 HKD
Retailer 7HK$44,760 HKD
Brilliant EarthHK$51,861 HKD

33 data points across 20 retailers

20 retailersHK$15,464 HKD to HK$51,861 HKD

Retailer 1
-
HK$9,548 HKD
Price last confirmed 15 days ago
Retailer 2
-
HK$10,388 HKD
View
Price last confirmed 16 days ago
Retailer 3
-
HK$11,070 HKD
View
Price last confirmed 15 days ago
Retailer 4
-
HK$11,886 HKD
View
Price last confirmed 12 days ago
Retailer 5
-
HK$13,024 HKD
View
Price last confirmed 15 days ago
A
Retailer 6
-
HK$15,464 HKD
View
Retailer 7
-
HK$17,480 HKD
View
Price last confirmed 13 days ago
Retailer 8
-
HK$18,453 HKD
View
Price last confirmed 15 days ago
Retailer 9
-
HK$18,971 HKD
View
Price last confirmed 12 days ago
Retailer 10
-
HK$22,910 HKD
View
Price last confirmed 15 days ago
Retailer 11
-
HK$28,064 HKD
View
Price last confirmed 16 days ago
Retailer 12
-
HK$29,532 HKD
View
Price last confirmed 15 days ago
Retailer 13
-
HK$31,775 HKD
View
Price last confirmed 14 days ago
Retailer 14
-
HK$31,791 HKD
View
Price last confirmed 16 days ago
Retailer 15
-
HK$37,244 HKD
View
Price last confirmed 28 days ago
Retailer 16
-
HK$39,472 HKD
View
Price last confirmed 15 days ago
Retailer 17
-
HK$39,935 HKD
View
Price last confirmed 18 days ago
Retailer 18
-
HK$43,340 HKD
View
Price last confirmed 15 days ago
Retailer 19
-
HK$44,760 HKD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
15113570B · Nov 4
HK$51,861 HKD
$6,610 USD
View
19 more retailers have this diamond
Prices start from HK$15,464 HKDSave up to HK$36,397 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
3.07ct Emerald
HK$15,464 HKD