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Emerald|Lab Grown|IGI

5.25ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG821641129

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821641129

Diamond specifications and retailer prices

From HK$95,718 HKD
$12,200 USD
As of October 28, 2026
Save HK$228,216 HKD (70%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$323,934 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.25ct lab-grown emerald diamond

This 5.25ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821641129 or 821641129. Listed at 11 retailers as of October 28, 2026, with prices from HK$95,718 to HK$323,934, a HK$228,216 spread on the same certified stone. Taylor and Hart lists it at HK$323,934. 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

5.25
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641129
Dimensions11.61 × 8.31 × 5.34 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
11.61 mm8.31 mm5.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641129
Side View
Table 67.0%Crown 31.1°Girdle: Slightly ThickPavilion 40.7°Culet: LargeDepth 64.3%

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 28
Current: HK$131,227 HKD|Low: HK$93,897 HKD|High: HK$323,934 HKD|Avg: HK$171,635 HKD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 31, 2026
Retailer 7HK$95,718 HKD
Retailer 9HK$97,075 HKD
Retailer 10HK$102,896 HKD
Retailer 2HK$109,385 HKD
Retailer 1HK$131,227 HKD
Retailer 6HK$169,100 HKD
Retailer 3HK$179,902 HKD
Retailer 5HK$190,141 HKD
Retailer 8HK$205,173 HKD
Retailer 4HK$227,931 HKD
Taylor and HartHK$323,934 HKD

33 data points across 11 retailers

11 retailersHK$95,718 HKD to HK$323,934 HKD

A
Cheapest Retailer
-
HK$95,718 HKD
$12,200 USD
A
Retailer 2
-
HK$97,075 HKD
$12,373 USD
View
A
Retailer 3
-
HK$102,896 HKD
$13,115 USD
View
A
Retailer 4
-
HK$109,385 HKD
$13,942 USD
View
B+
Retailer 5
-
HK$131,227 HKD
£13,170 GBP
View
B+
Retailer 6
-
HK$169,100 HKD
£16,971 GBP
View
B+
Retailer 7
-
HK$179,902 HKD
$22,930 USD
View
B+
Retailer 8
-
HK$190,141 HKD
€23,081 EUR
View
B+
Retailer 9
-
HK$205,173 HKD
$26,151 USD
View
B+
Retailer 10
-
HK$227,931 HKD
ZAR 469,332 ZAR
View
Most Expensive
B
Taylor and Hart
9CUIARD · Oct 31
HK$323,934 HKD
$41,288 USD
View
10 more retailers have this diamond
Prices start from HK$95,718 HKDSave up to HK$228,216 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
5.25ct Emerald
HK$95,718 HKD