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Emerald|Lab Grown|IGI

3.05ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG818685375

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818685375

Diamond specifications and retailer prices

From HK$2,966 HKD
$378 USD
As of October 30, 2026
Save HK$20,650 HKD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$23,616 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.05ct lab-grown emerald diamond

This 3.05ct lab-grown emerald sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818685375 or 818685375. Listed at 18 retailers as of October 30, 2026, with prices from HK$2,966 to HK$23,616, a HK$20,650 spread on the same certified stone. Brilliant Earth lists it at HK$23,616. 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

3.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818685375
Dimensions9.95 × 6.79 × 4.52 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm6.79 mm3.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818685375
Side View
Table 63.0%Crown 33.6°Girdle: MED-STKPavilion 40.8°Culet: LargeDepth 66.6%

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$23,616 HKD|Low: HK$2,848 HKD|High: HK$25,263 HKD|Avg: HK$8,614 HKD|-1.0%
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
October 31, 2026
Retailer 7HK$2,966 HKD
Retailer 6HK$3,319 HKD
Retailer 9HK$3,319 HKD
Retailer 3HK$3,680 HKD
Retailer 18HK$3,680 HKD
Retailer 14HK$4,864 HKD
Retailer 13HK$5,853 HKD
Retailer 2HK$6,669 HKD
Retailer 5HK$7,555 HKD
Retailer 11HK$7,741 HKD
Retailer 12HK$7,981 HKD
Retailer 17HK$10,309 HKD
Retailer 8HK$11,728 HKD
Retailer 4HK$11,816 HKD
Retailer 15HK$12,121 HKD
Retailer 16HK$14,388 HKD
Retailer 10HK$14,671 HKD
Brilliant EarthHK$23,616 HKD

32 data points across 18 retailers

18 retailersHK$2,966 HKD to HK$23,616 HKD

A
Cheapest Retailer
-
HK$2,966 HKD
$378 USD
A
Retailer 2
-
HK$3,319 HKD
$423 USD
View
A
Retailer 3
-
HK$3,319 HKD
$423 USD
View
Final sale: no returns
A
Retailer 4
-
HK$3,680 HKD
$469 USD
View
A
Retailer 5
-
HK$3,680 HKD
$469 USD
View
A
Retailer 6
-
HK$4,864 HKD
$620 USD
View
B+
Retailer 7
-
HK$5,853 HKD
$746 USD
View
A
Retailer 8
-
HK$6,669 HKD
$850 USD
View
A
Retailer 9
-
HK$7,555 HKD
$963 USD
View
A
Retailer 10
-
HK$7,741 HKD
A$1,518 AUD
View
A
Retailer 11
-
HK$7,981 HKD
ZAR 16,433 ZAR
View
B+
Retailer 12
-
HK$10,309 HKD
$1,314 USD
View
B+
Retailer 13
-
HK$11,728 HKD
SGD 2,020 SGD
View
B+
Retailer 14
-
HK$11,816 HKD
$1,506 USD
View
B+
Retailer 15
-
HK$12,121 HKD
$1,545 USD
View
B+
Retailer 16
-
HK$14,388 HKD
£1,444 GBP
View
B+
Retailer 17
-
HK$14,671 HKD
$1,870 USD
View
Most Expensive
B
Brilliant Earth
21636831A · Oct 31
HK$23,616 HKD
$3,010 USD
View
17 more retailers have this diamond
Prices start from HK$2,966 HKDSave up to HK$20,650 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
3.05ct Emerald
HK$2,966 HKD