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Emerald|Lab Grown|IGI

4.20ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG768632797

Shape and cutting style on the report: Emerald cut

Certificate IGI LG768632797

Diamond specifications and retailer prices

From HK$29,808 HKD
$3,799 USD
As of October 30, 2026
Save HK$175,767 HKD (86%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$205,576 HKD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.2ct lab-grown emerald diamond

This 4.2ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768632797 or 768632797. Listed at 15 retailers as of October 30, 2026, with prices from HK$29,808 to HK$205,576, a HK$175,767 spread on the same certified stone. Do Amore Diamonds lists it at HK$205,576. 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

4.20
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632797
Dimensions10.55 × 7.53 × 4.99 mm
L/W Ratio1.40
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.55 mm7.53 mm4.20 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632797
Side View
Table 63.0%Crown 35.2°Girdle: THK-VTKPavilion 39.3°Culet: LNGDepth 66.3%

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 30
Current: HK$205,576 HKD|Low: HK$28,608 HKD|High: HK$234,686 HKD|Avg: HK$76,680 HKD|-12.4%
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
October 30, 2026
Retailer 8HK$29,808 HKD
Retailer 3HK$31,315 HKD
Retailer 12HK$32,406 HKD
Retailer 14HK$35,152 HKD
Retailer 4HK$36,549 HKD
Retailer 7HK$40,048 HKD
Retailer 13HK$45,972 HKD
Retailer 15HK$47,808 HKD
Retailer 11HK$53,716 HKD
Retailer 5HK$62,457 HKD
Retailer 9HK$65,893 HKD
Retailer 10HK$79,650 HKD
Retailer 2HK$94,902 HKD
Retailer 6HK$173,641 HKD
Do Amore DiamondsHK$205,576 HKD

33 data points across 15 retailers

15 retailersHK$29,808 HKD to HK$205,576 HKD

A
Cheapest Retailer
-
HK$29,808 HKD
$3,799 USD
A
Retailer 2
-
HK$31,315 HKD
$3,991 USD
View
A
Retailer 3
-
HK$32,406 HKD
$4,130 USD
View
A
Retailer 4
-
HK$35,152 HKD
$4,480 USD
View
A
Retailer 5
-
HK$36,549 HKD
$4,658 USD
View
A
Retailer 6
-
HK$40,048 HKD
$5,104 USD
View
Final sale: no returns
A
Retailer 7
-
HK$45,972 HKD
$5,859 USD
View
A
Retailer 8
-
HK$47,808 HKD
$6,093 USD
View
A
Retailer 9
-
HK$53,716 HKD
$6,846 USD
View
Retailer 10
-
HK$62,457 HKD
$7,960 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
HK$65,893 HKD
€7,998 EUR
View
B+
Retailer 12
-
HK$79,650 HKD
£7,993 GBP
View
B+
Retailer 13
-
HK$94,902 HKD
$12,095 USD
View
B
Retailer 14
-
HK$173,641 HKD
$22,130 USD
View
Most Expensive
B
Do Amore Diamonds
27-CB9F24E85 · Oct 30
HK$205,576 HKD
$26,200 USD
View
14 more retailers have this diamond
Prices start from HK$29,808 HKDSave up to HK$175,767 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
4.20ct Emerald
HK$29,808 HKD