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Emerald|Lab Grown|IGI

4.30ct D FL Emerald Lab Grown Diamond

EX • D/FL • IGI LG780662867

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780662867

Diamond specifications and retailer prices

From HK$40,115 HKD
$5,113 USD
As of October 30, 2026
Save HK$186,994 HKD (82%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$227,109 HKD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.3ct lab-grown emerald diamond

This 4.3ct 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 LG780662867 or 780662867. Listed at 13 retailers as of October 30, 2026, with prices from HK$40,115 to HK$227,109, a HK$186,994 spread on the same certified stone. With Clarity lists it at HK$227,109. 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

4.30
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662867
Dimensions10.91 × 7.79 × 5.06 mm
L/W Ratio1.40
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
10.91 mm7.79 mm4.30 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662867
Side View
Table 64.0%Crown 30°Girdle: MED-STKPavilion 40.1°Culet: LargeDepth 65.0%

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$97,757 HKD|Low: HK$40,115 HKD|High: HK$233,833 HKD|Avg: HK$100,469 HKD|-46.6%
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 10HK$40,115 HKD
Retailer 12HK$50,879 HKD
Retailer 11HK$53,727 HKD
Retailer 5HK$55,533 HKD
Retailer 4HK$65,920 HKD
Retailer 7HK$70,361 HKD
Retailer 2HK$80,112 HKD
Retailer 8HK$88,899 HKD
Retailer 6HK$90,887 HKD
Retailer 1HK$97,757 HKD
Retailer 3HK$115,338 HKD
Retailer 9HK$152,842 HKD
With ClarityHK$227,109 HKD

40 data points across 13 retailers

13 retailersHK$40,115 HKD to HK$227,109 HKD

A
Cheapest Retailer
-
HK$40,115 HKD
$5,113 USD
A
Retailer 2
-
HK$50,879 HKD
$6,485 USD
View
A
Retailer 3
-
HK$53,727 HKD
View
A
Retailer 4
-
HK$55,533 HKD
£5,573 GBP
View
B+
Retailer 5
-
HK$65,920 HKD
$8,402 USD
View
B+
Retailer 6
-
HK$70,361 HKD
€8,541 EUR
View
B+
Retailer 7
-
HK$80,112 HKD
$10,211 USD
View
B+
Retailer 8
-
HK$88,899 HKD
£8,922 GBP
View
B+
Retailer 9
-
HK$90,887 HKD
ZAR 187,146 ZAR
View
B+
Retailer 10
-
HK$97,757 HKD
$12,460 USD
View
B
Retailer 11
-
HK$115,338 HKD
$14,701 USD
View
B
Retailer 12
-
HK$152,842 HKD
$19,481 USD
View
Most Expensive
B
With Clarity
780662867 · Oct 30
HK$227,109 HKD
$28,947 USD
View
12 more retailers have this diamond
Prices start from HK$40,115 HKDSave up to HK$186,994 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
4.30ct Emerald
HK$40,115 HKD