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Emerald|Lab Grown|IGI

4.00ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG799696112

Shape and cutting style on the report: Emerald cut

Certificate IGI LG799696112

Diamond specifications and retailer prices

From HK$16,500 HKD
$2,103 USD
As of October 30, 2026
Save HK$50,440 HKD (75%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: HK$66,940 HKD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 4ct lab-grown emerald diamond

This 4ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799696112 or 799696112. Listed at 27 retailers as of October 30, 2026, with prices from HK$16,500 to HK$66,940, a HK$50,440 spread on the same certified stone. Taylor and Hart lists it at HK$66,940. 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

4.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799696112
Dimensions10.94 × 7.05 × 4.77 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.94 mm7.05 mm4.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799696112
Side View
Table 72.0%Crown 42.7°Girdle: Slightly ThickPavilion 38.1°Culet: LargeDepth 67.7%

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$26,342 HKD|Low: HK$15,840 HKD|High: HK$74,142 HKD|Avg: HK$36,316 HKD|-5.2%
Retailer 1
Retailer 2
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Retailer 24
Taylor and Hart
October 31, 2026
Retailer 2HK$16,500 HKD
Retailer 5HK$17,951 HKD
Retailer 3HK$19,144 HKD
Retailer 7HK$19,144 HKD
Retailer 22HK$20,171 HKD
Retailer 4HK$20,391 HKD
Retailer 9HK$20,438 HKD
Retailer 17HK$22,093 HKD
Retailer 15HK$26,314 HKD
Retailer 1HK$26,342 HKD
Retailer 20HK$27,366 HKD
Retailer 24HK$28,017 HKD
Retailer 19HK$30,357 HKD
Retailer 14HK$36,349 HKD
Retailer 18HK$40,745 HKD
Retailer 21HK$41,078 HKD
Retailer 10HK$41,825 HKD
Retailer 13HK$47,466 HKD
Retailer 6HK$49,420 HKD
Retailer 23HK$52,212 HKD
Retailer 16HK$52,409 HKD
Retailer 8HK$54,363 HKD
Retailer 11HK$64,021 HKD
Retailer 12HK$65,355 HKD
Taylor and HartHK$66,940 HKD

39 data points across 25 retailers

27 retailersHK$16,500 HKD to HK$66,940 HKD

A
Cheapest Retailer
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HK$16,500 HKD
$2,103 USD
A
Retailer 2
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HK$17,951 HKD
$2,288 USD
View
Retailer 3
-
HK$19,144 HKD
$2,440 USD
View
Price last confirmed 20 days ago
A
Retailer 4
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HK$19,144 HKD
$2,440 USD
View
A
Retailer 5
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HK$20,171 HKD
$2,571 USD
View
Final sale: no returns
A
Retailer 6
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HK$20,391 HKD
$2,599 USD
View
A
Retailer 7
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HK$20,438 HKD
$2,605 USD
View
A
Retailer 8
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HK$22,093 HKD
View
A
Retailer 9
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HK$26,314 HKD
$3,354 USD
View
A
Retailer 10
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HK$26,342 HKD
£2,644 GBP
View
A
Retailer 11
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HK$27,366 HKD
$3,488 USD
View
A
Retailer 12
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HK$28,017 HKD
$3,571 USD
View
A
Retailer 13
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HK$30,357 HKD
€3,685 EUR
View
Retailer 14
-
HK$32,434 HKD
$4,134 USD
View
Price last confirmed 42 days ago
A
Retailer 15
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HK$36,349 HKD
£3,648 GBP
View
A
Retailer 16
-
HK$40,745 HKD
ZAR 83,899 ZAR
View
Retailer 17
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HK$41,078 HKD
A$8,055 AUD
View
Price last confirmed 9 days ago
A
Retailer 18
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HK$41,825 HKD
$5,331 USD
View
A
Retailer 19
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HK$47,466 HKD
$6,050 USD
View
A
Retailer 20
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HK$49,420 HKD
$6,299 USD
View
A
Retailer 21
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HK$51,570 HKD
$6,573 USD
View
Retailer 22
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HK$52,212 HKD
£5,240 GBP
View
Price last confirmed 10 days ago
Retailer 23
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HK$52,409 HKD
$6,680 USD
View
Price last confirmed 31 days ago
B+
Retailer 24
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HK$54,363 HKD
$6,929 USD
View
B+
Retailer 25
-
HK$64,021 HKD
SGD 11,027 SGD
View
B+
Retailer 26
-
HK$65,355 HKD
$8,330 USD
View
Most Expensive
B+
Taylor and Hart
0GPOM10 · Oct 30
HK$66,940 HKD
$8,532 USD
View
26 more retailers have this diamond
Prices start from HK$16,500 HKDSave up to HK$50,440 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
4.00ct Emerald
HK$16,500 HKD