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Emerald|Lab Grown|IGI

4.30ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG804659315

Shape and cutting style on the report: Emerald cut

Certificate IGI LG804659315

Diamond specifications and retailer prices

From HK$36,632 HKD
$4,669 USD
As of October 30, 2026
Save HK$116,210 HKD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$152,842 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG804659315 or 804659315. Listed at 13 retailers as of October 30, 2026, with prices from HK$36,632 to HK$152,842, a HK$116,210 spread on the same certified stone. Taylor and Hart lists it at HK$152,842. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804659315
Dimensions10.79 × 7.70 × 5.09 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
10.79 mm7.70 mm4.30 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804659315
Side View
Table 62.0%Crown 37.7°Girdle: MED-STKPavilion 38.4°Culet: LargeDepth 66.1%

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$97,757 HKD|Low: HK$36,632 HKD|High: HK$177,705 HKD|Avg: HK$89,175 HKD|-45.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 30, 2026
Retailer 10HK$36,632 HKD
Retailer 12HK$37,581 HKD
Retailer 11HK$54,330 HKD
Retailer 5HK$55,533 HKD
Retailer 4HK$65,920 HKD
Retailer 7HK$70,361 HKD
Retailer 2HK$72,581 HKD
Retailer 8HK$88,899 HKD
Retailer 6HK$90,887 HKD
Retailer 1HK$97,757 HKD
Retailer 3HK$115,338 HKD
Retailer 9HK$144,659 HKD
Taylor and HartHK$152,842 HKD

41 data points across 13 retailers

13 retailersHK$36,632 HKD to HK$152,842 HKD

A
Cheapest Retailer
-
HK$36,632 HKD
$4,669 USD
A
Retailer 2
-
HK$37,581 HKD
$4,790 USD
View
A
Retailer 3
-
HK$54,330 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$72,581 HKD
$9,251 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$144,659 HKD
$18,438 USD
View
Most Expensive
B
Taylor and Hart
PP0Y3K6 · Oct 30
HK$152,842 HKD
$19,481 USD
View
12 more retailers have this diamond
Prices start from HK$36,632 HKDSave up to HK$116,210 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$36,632 HKD