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Emerald|Lab Grown|IGI

3.70ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG620485571

Shape and cutting style on the report: Emerald cut

Certificate IGI LG620485571

Diamond specifications and retailer prices

From HK$3,256 HKD
$415 USD
As of October 27, 2026
Save HK$25,616 HKD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$28,872 HKD at Do Amore Diamonds · As of October 27, 2026
View at Do Amore Diamonds

About this 3.7ct lab-grown emerald diamond

This 3.7ct 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 LG620485571 or 620485571. Listed at 10 retailers as of October 27, 2026, with prices from HK$3,256 to HK$28,872, a HK$25,616 spread on the same certified stone. Do Amore Diamonds lists it at HK$28,872. 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

3.70
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620485571
Dimensions10.77 × 7.22 × 4.85 mm
L/W Ratio1.49
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
10.77 mm7.22 mm3.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620485571
Side View
Table 65.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: LNGDepth 67.2%

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 27
Current: HK$28,872 HKD|Low: HK$2,762 HKD|High: HK$30,991 HKD|Avg: HK$12,175 HKD|-6.8%
Do Amore Diamonds
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
October 28, 2026
Retailer 13HK$3,256 HKD
Retailer 10HK$3,648 HKD
Retailer 16HK$3,915 HKD
Retailer 14HK$6,379 HKD
Retailer 2HK$6,394 HKD
Retailer 5HK$7,735 HKD
Retailer 6HK$8,160 HKD
Retailer 11HK$9,475 HKD
Retailer 3HK$11,102 HKD
Retailer 12HK$11,321 HKD
Retailer 15HK$14,326 HKD
Retailer 7HK$15,527 HKD
Retailer 4HK$15,995 HKD
Retailer 9HK$16,391 HKD
Retailer 8HK$23,665 HKD
Do Amore DiamondsHK$28,872 HKD

26 data points across 16 retailers

10 retailersHK$3,256 HKD to HK$28,872 HKD

A
Cheapest Retailer
-
HK$3,256 HKD
$415 USD
A
Retailer 2
-
HK$3,648 HKD
$465 USD
View
A
Retailer 3
-
HK$3,915 HKD
$499 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$6,379 HKD
$813 USD
View
B+
Retailer 5
-
HK$6,394 HKD
$815 USD
View
Retailer 6
-
HK$9,475 HKD
A$1,858 AUD
View
Price last confirmed 10 days ago
A
Retailer 7
-
HK$11,321 HKD
$1,443 USD
View
B+
Retailer 8
-
HK$14,326 HKD
$1,826 USD
View
B+
Retailer 9
-
HK$16,391 HKD
£1,645 GBP
View
Most Expensive
B
Do Amore Diamonds
27-EBCFC637F · Oct 27
HK$28,872 HKD
$3,680 USD
View
9 more retailers have this diamond
Prices start from HK$3,256 HKDSave up to HK$25,616 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
3.70ct Emerald
HK$3,256 HKD