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Emerald|Lab Grown|IGI

4.34ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG787621221

Shape and cutting style on the report: Emerald cut

Certificate IGI LG787621221

Diamond specifications and retailer prices

From HK$40,456 HKD
$5,156 USD
As of October 29, 2026
Save HK$188,792 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$229,248 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.34ct lab-grown emerald diamond

This 4.34ct 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 LG787621221 or 787621221. Listed at 13 retailers as of October 29, 2026, with prices from HK$40,456 to HK$229,248, a HK$188,792 spread on the same certified stone. With Clarity lists it at HK$229,248. 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

4.34
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787621221
Dimensions11.10 × 7.67 × 4.96 mm
L/W Ratio1.45
Culet sizeLarge
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
11.10 mm7.67 mm4.34 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787621221
Side View
Table 67.0%Crown 33.1°Girdle: MED-STKPavilion 41.8°Culet: LargeDepth 64.7%

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 29
Current: HK$56,052 HKD|Low: HK$40,456 HKD|High: HK$236,028 HKD|Avg: HK$99,994 HKD|-13.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
October 30, 2026
Retailer 9HK$40,456 HKD
Retailer 11HK$51,716 HKD
Retailer 10HK$54,234 HKD
Retailer 1HK$56,052 HKD
Retailer 3HK$66,537 HKD
Retailer 6HK$71,010 HKD
Retailer 12HK$80,865 HKD
Retailer 7HK$89,694 HKD
Retailer 5HK$91,703 HKD
Retailer 2HK$116,422 HKD
Retailer 8HK$154,281 HKD
Retailer 4HK$179,369 HKD
With ClarityHK$229,248 HKD

42 data points across 13 retailers

13 retailersHK$40,456 HKD to HK$229,248 HKD

A
Cheapest Retailer
-
HK$40,456 HKD
$5,156 USD
A
Retailer 2
-
HK$51,716 HKD
$6,591 USD
View
A
Retailer 3
-
HK$54,234 HKD
View
A
Retailer 4
-
HK$56,052 HKD
£5,625 GBP
View
B+
Retailer 5
-
HK$66,537 HKD
$8,480 USD
View
B+
Retailer 6
-
HK$71,010 HKD
€8,619 EUR
View
B+
Retailer 7
-
HK$80,865 HKD
$10,306 USD
View
B+
Retailer 8
-
HK$89,694 HKD
£9,001 GBP
View
B+
Retailer 9
-
HK$91,703 HKD
ZAR 188,809 ZAR
View
B
Retailer 10
-
HK$116,422 HKD
$14,838 USD
View
B
Retailer 11
-
HK$154,281 HKD
$19,663 USD
View
B
Retailer 12
-
HK$179,369 HKD
$22,860 USD
View
Most Expensive
B
With Clarity
787621221 · Oct 30
HK$229,248 HKD
$29,217 USD
View
12 more retailers have this diamond
Prices start from HK$40,456 HKDSave up to HK$188,792 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
4.34ct Emerald
HK$40,456 HKD