CaratHunter
Plans
Emerald|Lab Grown|IGI

3.06ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG642405972

Shape and cutting style on the report: Emerald cut

Certificate IGI LG642405972

Diamond specifications and retailer prices

From HK$2,903 HKD
$370 USD
As of October 30, 2026
Save HK$17,025 HKD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$19,928 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.06ct lab-grown emerald diamond

This 3.06ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG642405972 or 642405972. Listed at 13 retailers as of October 30, 2026, with prices from HK$2,903 to HK$19,928, a HK$17,025 spread on the same certified stone. Brilliant Earth lists it at HK$19,928. 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

3.06
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG642405972
Dimensions9.76 × 6.95 × 4.59 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.76 mm6.95 mm3.06 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG642405972
Side View
Table 63.0%Crown 37°Girdle: MediumPavilion 38.4°Culet: LNGDepth 66.0%

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: Oct 30
Current: HK$19,928 HKD|Low: HK$2,785 HKD|High: HK$20,477 HKD|Avg: HK$7,313 HKD|-2.7%
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
October 31, 2026
Retailer 12HK$2,903 HKD
Retailer 8HK$3,248 HKD
Retailer 11HK$3,366 HKD
Retailer 5HK$3,601 HKD
Retailer 14HK$3,601 HKD
Retailer 10HK$4,786 HKD
Retailer 6HK$4,825 HKD
Retailer 7HK$6,073 HKD
Retailer 13HK$6,310 HKD
Retailer 9HK$6,497 HKD
Retailer 4HK$9,030 HKD
Retailer 2HK$11,565 HKD
Retailer 15HK$14,079 HKD
Retailer 3HK$14,475 HKD
Brilliant EarthHK$19,928 HKD

43 data points across 15 retailers

13 retailersHK$2,903 HKD to HK$19,928 HKD

A
Cheapest Retailer
-
HK$2,903 HKD
$370 USD
A
Retailer 2
-
HK$3,248 HKD
$414 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,366 HKD
$429 USD
View
A
Retailer 4
-
HK$3,601 HKD
$459 USD
View
A
Retailer 5
-
HK$3,601 HKD
$459 USD
View
A
Retailer 6
-
HK$4,786 HKD
$610 USD
View
B+
Retailer 7
-
HK$4,825 HKD
$615 USD
View
A
Retailer 8
-
HK$6,073 HKD
$774 USD
View
B+
Retailer 9
-
HK$6,310 HKD
€766 EUR
View
A
Retailer 10
-
HK$6,497 HKD
£652 GBP
View
B+
Retailer 11
-
HK$9,030 HKD
$1,151 USD
View
B+
Retailer 12
-
HK$11,565 HKD
$1,474 USD
View
Most Expensive
B
Brilliant Earth
11915007A · Oct 31
HK$19,928 HKD
$2,540 USD
View
12 more retailers have this diamond
Prices start from HK$2,903 HKDSave up to HK$17,025 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
3.06ct Emerald
HK$2,903 HKD