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Emerald|Lab Grown|IGI

4.37ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG754508073

Shape and cutting style on the report: Emerald cut

Certificate IGI LG754508073

Diamond specifications and retailer prices

From HK$40,715 HKD
$5,189 USD
As of October 29, 2026
Save HK$139,909 HKD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$180,624 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.37ct lab-grown emerald diamond

This 4.37ct 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 LG754508073 or 754508073. Listed at 14 retailers as of October 29, 2026, with prices from HK$40,715 to HK$180,624, a HK$139,909 spread on the same certified stone. Brilliant Earth lists it at HK$180,624. 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

4.37
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508073
Dimensions10.95 × 7.83 × 5.08 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
10.95 mm7.83 mm4.37 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508073
Side View
Table 68.0%Crown 28.8°Girdle: Slightly ThickPavilion 38.5°Culet: LargeDepth 64.9%

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$180,624 HKD|Low: HK$40,715 HKD|High: HK$187,156 HKD|Avg: HK$102,327 HKD
Brilliant Earth
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
October 30, 2026
Retailer 11HK$40,715 HKD
Retailer 13HK$52,343 HKD
Retailer 12HK$54,636 HKD
Retailer 2HK$55,216 HKD
Retailer 6HK$66,993 HKD
Retailer 8HK$71,504 HKD
Retailer 14HK$81,414 HKD
Retailer 9HK$90,282 HKD
Retailer 7HK$92,309 HKD
Retailer 5HK$117,226 HKD
Retailer 10HK$155,350 HKD
Retailer 3HK$158,043 HKD
Retailer 4HK$173,123 HKD
Brilliant EarthHK$180,624 HKD

41 data points across 14 retailers

14 retailersHK$40,715 HKD to HK$180,624 HKD

A
Cheapest Retailer
-
HK$40,715 HKD
$5,189 USD
A
Retailer 2
-
HK$52,343 HKD
$6,671 USD
View
A
Retailer 3
-
HK$54,636 HKD
View
A
Retailer 4
-
HK$55,216 HKD
£5,541 GBP
View
B+
Retailer 5
-
HK$66,993 HKD
$8,538 USD
View
B+
Retailer 6
-
HK$71,504 HKD
€8,679 EUR
View
B+
Retailer 7
-
HK$81,414 HKD
$10,376 USD
View
B+
Retailer 8
-
HK$90,282 HKD
£9,060 GBP
View
B+
Retailer 9
-
HK$92,309 HKD
ZAR 190,056 ZAR
View
B
Retailer 10
-
HK$117,226 HKD
$14,940 USD
View
B
Retailer 11
-
HK$155,350 HKD
$19,799 USD
View
B
Retailer 12
-
HK$158,043 HKD
SGD 27,219 SGD
View
B
Retailer 13
-
HK$173,123 HKD
$22,064 USD
View
Most Expensive
B
Brilliant Earth
17311538A · Oct 29
HK$180,624 HKD
$23,020 USD
View
13 more retailers have this diamond
Prices start from HK$40,715 HKDSave up to HK$139,909 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
4.37ct Emerald
HK$40,715 HKD