CaratHunter
Plans
Emerald|Lab Grown|IGI

3.71ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG591370311

Shape and cutting style on the report: Emerald cut

Certificate IGI LG591370311

Diamond specifications and retailer prices

From HK$49,428 HKD
$6,300 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: HK$49,428 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.71ct lab-grown emerald diamond

This 3.71ct 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 LG591370311 or 591370311. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

3.71
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591370311
Dimensions10.12 × 7.36 × 4.99 mm
L/W Ratio1.37
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
10.12 mm7.36 mm3.71 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591370311
Side View
Table 62.0%Crown 37°Girdle: Slightly ThickPavilion 35.7°Culet: LNGDepth 67.8%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$49,428 HKD|Low: HK$4,245 HKD|High: HK$72,419 HKD|Avg: HK$22,590 HKD|-0.2%
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
September 18, 2026
Retailer 8HK$4,245 HKD
Retailer 11HK$7,610 HKD
Retailer 2HK$9,391 HKD
Retailer 6HK$9,641 HKD
Retailer 13HK$10,294 HKD
Retailer 12HK$14,428 HKD
Retailer 9HK$14,467 HKD
Retailer 7HK$18,294 HKD
Retailer 4HK$20,268 HKD
Retailer 10HK$20,516 HKD
Retailer 3HK$22,219 HKD
Brilliant EarthHK$49,428 HKD
Retailer 5HK$71,861 HKD

73 data points across 13 retailers

1 retailer

B
Brilliant Earth
17969376A · Oct 29
HK$49,428 HKD
$6,300 USD
View

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.

B
3.71ct Emerald
HK$49,428 HKD