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Emerald|Lab Grown|IGI

5.10ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG787621216

Shape and cutting style on the report: Emerald cut

Certificate IGI LG787621216

Diamond specifications and retailer prices

From HK$73,899 HKD
$9,419 USD
As of October 31, 2026
Save HK$243,255 HKD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$317,154 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 5.1ct lab-grown emerald diamond

This 5.1ct 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 LG787621216 or 787621216. Listed at 13 retailers as of October 31, 2026, with prices from HK$73,899 to HK$317,154, a HK$243,255 spread on the same certified stone. Taylor and Hart lists it at HK$317,154. 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

5.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787621216
Dimensions12.01 × 8.01 × 5.23 mm
L/W Ratio1.50
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
12.01 mm8.01 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787621216
Side View
Table 62.0%Crown 34.3°Girdle: MediumPavilion 38.4°Culet: LargeDepth 65.3%

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 31
Current: HK$127,492 HKD|Low: HK$73,899 HKD|High: HK$317,154 HKD|Avg: HK$170,459 HKD|-1.1%
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 31, 2026
Retailer 4HK$73,899 HKD
Retailer 2HK$85,840 HKD
Retailer 10HK$91,716 HKD
Retailer 9HK$105,391 HKD
Retailer 1HK$127,492 HKD
Retailer 12HK$136,029 HKD
Retailer 8HK$164,347 HKD
Retailer 5HK$172,292 HKD
Retailer 11HK$180,663 HKD
Retailer 7HK$184,712 HKD
Retailer 6HK$221,529 HKD
Retailer 3HK$302,819 HKD
Taylor and HartHK$317,154 HKD

36 data points across 13 retailers

13 retailersHK$73,899 HKD to HK$317,154 HKD

A
Cheapest Retailer
-
HK$73,899 HKD
$9,419 USD
A
Retailer 2
-
HK$85,840 HKD
$10,941 USD
View
Retailer 3
-
HK$91,716 HKD
$11,690 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
HK$105,391 HKD
$13,433 USD
View
B+
Retailer 5
-
HK$127,492 HKD
£12,795 GBP
View
B+
Retailer 6
-
HK$136,029 HKD
$17,338 USD
View
B+
Retailer 7
-
HK$164,347 HKD
£16,494 GBP
View
B+
Retailer 8
-
HK$172,292 HKD
$21,960 USD
View
B+
Retailer 9
-
HK$180,663 HKD
$23,027 USD
View
B+
Retailer 10
-
HK$184,712 HKD
€22,422 EUR
View
B+
Retailer 11
-
HK$221,529 HKD
ZAR 456,150 ZAR
View
B
Retailer 12
-
HK$302,819 HKD
$38,597 USD
View
Most Expensive
B
Taylor and Hart
7FG8ZY2 · Oct 31
HK$317,154 HKD
$40,424 USD
View
12 more retailers have this diamond
Prices start from HK$73,899 HKDSave up to HK$243,255 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
5.10ct Emerald
HK$73,899 HKD