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Emerald|Lab Grown|IGI

6.40ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG625420001

Shape and cutting style on the report: Emerald cut

Certificate IGI LG625420001

Diamond specifications and retailer prices

From HK$5,963 HKD
$760 USD
As of October 30, 2026
Save HK$46,996 HKD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$52,958 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.4ct lab-grown emerald diamond

This 6.4ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625420001 or 625420001. Listed at 10 retailers as of October 30, 2026, with prices from HK$5,963 to HK$52,958, a HK$46,996 spread on the same certified stone. Do Amore Diamonds lists it at HK$52,958. 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

6.40
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625420001
Dimensions12.64 × 8.70 × 5.84 mm
L/W Ratio1.45
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
12.64 mm8.70 mm6.40 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625420001
Side View
Table 65.0%Crown 38.3°Girdle: MediumPavilion 40.2°Culet: LNGDepth 67.1%

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$52,958 HKD|Low: HK$5,210 HKD|High: HK$60,333 HKD|Avg: HK$19,376 HKD|-12.2%
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 31, 2026
Retailer 13HK$5,963 HKD
Retailer 11HK$6,488 HKD
Retailer 16HK$7,453 HKD
Retailer 14HK$11,188 HKD
Retailer 10HK$11,219 HKD
Retailer 6HK$12,415 HKD
Retailer 7HK$12,553 HKD
Retailer 2HK$14,157 HKD
Retailer 12HK$16,460 HKD
Retailer 5HK$16,527 HKD
Retailer 3HK$20,822 HKD
Retailer 15HK$21,482 HKD
Retailer 8HK$21,662 HKD
Retailer 4HK$28,504 HKD
Retailer 9HK$28,786 HKD
Do Amore DiamondsHK$52,958 HKD

23 data points across 16 retailers

10 retailersHK$5,963 HKD to HK$52,958 HKD

A
Cheapest Retailer
-
HK$5,963 HKD
$760 USD
A
Retailer 2
-
HK$6,488 HKD
$827 USD
View
A
Retailer 3
-
HK$7,453 HKD
$950 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$11,188 HKD
$1,426 USD
View
A
Retailer 5
-
HK$11,219 HKD
$1,430 USD
View
A
Retailer 6
-
HK$14,157 HKD
A$2,776 AUD
View
B+
Retailer 7
-
HK$16,460 HKD
$2,098 USD
View
B+
Retailer 8
-
HK$21,482 HKD
$2,738 USD
View
B
Retailer 9
-
HK$28,786 HKD
£2,889 GBP
View
Most Expensive
B
Do Amore Diamonds
27-08DA6A469 · Oct 31
HK$52,958 HKD
$6,750 USD
View
9 more retailers have this diamond
Prices start from HK$5,963 HKDSave up to HK$46,996 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
6.40ct Emerald
HK$5,963 HKD