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Emerald|Lab Grown|IGI

4.27ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG768629813

Shape and cutting style on the report: Emerald cut

Certificate IGI LG768629813

Diamond specifications and retailer prices

From HK$36,404 HKD
$4,640 USD
As of October 29, 2026
Save HK$115,369 HKD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$151,773 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4.27ct lab-grown emerald diamond

This 4.27ct 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 LG768629813 or 768629813. Listed at 14 retailers as of October 29, 2026, with prices from HK$36,404 to HK$151,773, a HK$115,369 spread on the same certified stone. Taylor and Hart lists it at HK$151,773. 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

4.27
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629813
Dimensions10.71 × 7.64 × 5.15 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
10.71 mm7.64 mm4.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629813
Side View
Table 63.0%Crown 37.8°Girdle: MediumPavilion 40.3°Culet: LargeDepth 67.4%

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$95,325 HKD|Low: HK$36,404 HKD|High: HK$176,528 HKD|Avg: HK$87,565 HKD|-46.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 30, 2026
Retailer 11HK$36,404 HKD
Retailer 2HK$37,110 HKD
Retailer 12HK$53,928 HKD
Retailer 6HK$55,146 HKD
Retailer 5HK$62,256 HKD
Retailer 4HK$65,472 HKD
Retailer 8HK$69,866 HKD
Retailer 13HK$72,078 HKD
Retailer 9HK$88,301 HKD
Retailer 7HK$90,281 HKD
Retailer 1HK$95,325 HKD
Retailer 3HK$114,534 HKD
Retailer 10HK$143,647 HKD
Taylor and HartHK$151,773 HKD

41 data points across 14 retailers

14 retailersHK$36,404 HKD to HK$151,773 HKD

A
Cheapest Retailer
-
HK$36,404 HKD
$4,640 USD
A
Retailer 2
-
HK$37,110 HKD
$4,730 USD
View
A
Retailer 3
-
HK$53,928 HKD
View
A
Retailer 4
-
HK$55,146 HKD
£5,535 GBP
View
Retailer 5
-
HK$62,256 HKD
$7,935 USD
View
Price last confirmed 12 days ago
B+
Retailer 6
-
HK$65,472 HKD
$8,345 USD
View
B+
Retailer 7
-
HK$69,866 HKD
€8,481 EUR
View
B+
Retailer 8
-
HK$72,078 HKD
$9,187 USD
View
B+
Retailer 9
-
HK$88,301 HKD
£8,862 GBP
View
B+
Retailer 10
-
HK$90,281 HKD
ZAR 185,898 ZAR
View
B+
Retailer 11
-
HK$95,325 HKD
$12,150 USD
View
B
Retailer 12
-
HK$114,534 HKD
$14,598 USD
View
B
Retailer 13
-
HK$143,647 HKD
$18,309 USD
View
Most Expensive
B
Taylor and Hart
Z2LG3RW · Oct 30
HK$151,773 HKD
$19,345 USD
View
13 more retailers have this diamond
Prices start from HK$36,404 HKDSave up to HK$115,369 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
4.27ct Emerald
HK$36,404 HKD