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Emerald|Lab Grown|IGI

5.10ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG768629079

Shape and cutting style on the report: Emerald cut

Certificate IGI LG768629079

Diamond specifications and retailer prices

From HK$72,557 HKD
$9,248 USD
As of October 30, 2026
Save HK$188,146 HKD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$260,703 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 LG768629079 or 768629079. Listed at 14 retailers as of October 30, 2026, with prices from HK$72,557 to HK$260,703, a HK$188,146 spread on the same certified stone. Taylor and Hart lists it at HK$260,703. 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 angle35°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629079
Dimensions11.93 × 7.95 × 5.21 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
11.93 mm7.95 mm5.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629079
Side View
Table 63.0%Crown 35°Girdle: MED-STKPavilion 38°Culet: LargeDepth 65.5%

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$100,145 HKD|Low: HK$72,557 HKD|High: HK$450,673 HKD|Avg: HK$171,426 HKD|-22.3%
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
November 1, 2026
Retailer 11HK$72,557 HKD
Retailer 13HK$85,157 HKD
Retailer 10HK$85,322 HKD
Retailer 2HK$87,087 HKD
Retailer 3HK$90,483 HKD
Retailer 1HK$100,145 HKD
Retailer 6HK$128,120 HKD
Retailer 8HK$139,609 HKD
Retailer 9HK$148,713 HKD
Retailer 5HK$151,571 HKD
Retailer 7HK$168,369 HKD
Retailer 12HK$228,875 HKD
Taylor and HartHK$260,703 HKD
Retailer 4HK$450,673 HKD

38 data points across 14 retailers

14 retailersHK$72,557 HKD to HK$260,703 HKD

A
Cheapest Retailer
-
HK$72,557 HKD
$9,248 USD
A
Retailer 2
-
HK$85,157 HKD
$10,854 USD
View
A
Retailer 3
-
HK$85,322 HKD
$10,875 USD
View
A
Retailer 4
-
HK$87,087 HKD
$11,100 USD
View
A
Retailer 5
-
HK$90,483 HKD
View
A
Retailer 6
-
HK$100,145 HKD
£10,051 GBP
View
B+
Retailer 7
-
HK$128,120 HKD
$16,330 USD
View
B+
Retailer 8
-
HK$139,609 HKD
€16,947 EUR
View
B+
Retailer 9
-
HK$148,713 HKD
£14,925 GBP
View
B+
Retailer 10
-
HK$151,571 HKD
$19,319 USD
View
B+
Retailer 11
-
HK$168,369 HKD
ZAR 346,688 ZAR
View
B
Retailer 12
-
HK$228,875 HKD
$29,172 USD
View
Most Expensive
B
Taylor and Hart
9PPH8SG · Oct 31
HK$260,703 HKD
$33,229 USD
View
12 more retailers have this diamond
Prices start from HK$72,557 HKDSave up to HK$188,146 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$72,557 HKD