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Emerald|Lab Grown|IGI

3.11ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG602309857

Shape and cutting style on the report: Emerald cut

Certificate IGI LG602309857

Diamond specifications and retailer prices

From HK$5,068 HKD
$646 USD
As of October 31, 2026
Save HK$33,219 HKD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$38,287 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.11ct lab-grown emerald diamond

This 3.11ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602309857 or 602309857. Listed at 18 retailers as of October 31, 2026, with prices from HK$5,068 to HK$38,287, a HK$33,219 spread on the same certified stone. Brilliant Earth lists it at HK$38,287. 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

3.11
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602309857
Dimensions9.97 × 6.75 × 4.41 mm
L/W Ratio1.48
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.97 mm6.75 mm3.11 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602309857
Side View
Table 59.0%Crown 31.1°Girdle: MediumPavilion 38.6°Culet: LNGDepth 65.3%

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 31
Current: HK$38,287 HKD|Low: HK$3,625 HKD|High: HK$40,484 HKD|Avg: HK$15,183 HKD|-5.4%
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
November 1, 2026
Retailer 3HK$5,068 HKD
Retailer 14HK$8,646 HKD
Retailer 11HK$8,669 HKD
Retailer 2HK$8,700 HKD
Retailer 5HK$8,952 HKD
Retailer 8HK$9,408 HKD
Retailer 7HK$11,862 HKD
Retailer 10HK$12,197 HKD
Retailer 12HK$13,934 HKD
Retailer 4HK$16,381 HKD
Retailer 13HK$18,084 HKD
Retailer 6HK$21,853 HKD
Retailer 9HK$24,512 HKD
Brilliant EarthHK$38,287 HKD

41 data points across 14 retailers

18 retailersHK$5,068 HKD to HK$38,287 HKD

Retailer 1
-
HK$4,347 HKD
$554 USD
Price last confirmed 24 days ago
Retailer 2
-
HK$5,068 HKD
$646 USD
View
Price last confirmed 22 days ago
A
Retailer 3
-
HK$5,068 HKD
$646 USD
View
Final sale: no returns
Retailer 4
-
HK$5,618 HKD
$716 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
HK$8,646 HKD
$1,102 USD
View
A
Retailer 6
-
HK$8,669 HKD
$1,105 USD
View
A
Retailer 7
-
HK$8,700 HKD
£873 GBP
View
A
Retailer 8
-
HK$8,952 HKD
$1,141 USD
View
A
Retailer 9
-
HK$9,408 HKD
€1,142 EUR
View
B+
Retailer 10
-
HK$11,862 HKD
A$2,326 AUD
View
B+
Retailer 11
-
HK$12,197 HKD
ZAR 25,115 ZAR
View
B+
Retailer 12
-
HK$13,934 HKD
$1,776 USD
View
Retailer 13
-
HK$14,773 HKD
$1,883 USD
View
Price last confirmed 22 days ago
B
Retailer 14
-
HK$16,381 HKD
£1,644 GBP
View
B
Retailer 15
-
HK$18,084 HKD
$2,305 USD
View
B
Retailer 16
-
HK$21,853 HKD
$2,785 USD
View
B
Retailer 17
-
HK$24,512 HKD
£2,460 GBP
View
Most Expensive
B
Brilliant Earth
15178857A · Oct 31
HK$38,287 HKD
$4,880 USD
View
17 more retailers have this diamond
Prices start from HK$5,068 HKDSave up to HK$33,219 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
3.11ct Emerald
HK$5,068 HKD