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Emerald|Lab Grown|IGI

4.05ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG778649089

Shape and cutting style on the report: Emerald cut

Certificate IGI LG778649089

Diamond specifications and retailer prices

From HK$15,276 HKD
$1,947 USD
As of October 30, 2026
Save HK$74,648 HKD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$89,923 HKD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 4.05ct lab-grown emerald diamond

This 4.05ct 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 LG778649089 or 778649089. Listed at 26 retailers as of October 30, 2026, with prices from HK$15,276 to HK$89,923, a HK$74,648 spread on the same certified stone. Novita Diamonds lists it at HK$89,923. 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

4.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778649089
Dimensions11.70 × 7.05 × 4.63 mm
L/W Ratio1.66
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm7.05 mm4.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778649089
Side View
Table 63.0%Crown 39.7°Girdle: Slightly ThickPavilion 37.2°Culet: LargeDepth 65.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$89,923 HKD|Low: HK$14,664 HKD|High: HK$91,269 HKD|Avg: HK$36,112 HKD|-1.0%
Novita Diamonds
Retailer 2
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Retailer 24
November 1, 2026
Retailer 4HK$15,276 HKD
Retailer 12HK$16,625 HKD
Retailer 14HK$17,104 HKD
Retailer 5HK$17,723 HKD
Retailer 9HK$17,723 HKD
Retailer 23HK$19,026 HKD
Retailer 7HK$19,120 HKD
Retailer 15HK$20,487 HKD
Retailer 13HK$24,174 HKD
Retailer 6HK$24,361 HKD
Retailer 24HK$25,342 HKD
Retailer 3HK$26,534 HKD
Retailer 21HK$28,083 HKD
Retailer 10HK$33,599 HKD
Retailer 20HK$37,725 HKD
Retailer 2HK$37,967 HKD
Retailer 11HK$42,320 HKD
Retailer 18HK$47,749 HKD
Retailer 8HK$50,641 HKD
Retailer 22HK$50,886 HKD
Retailer 16HK$59,185 HKD
Retailer 17HK$62,047 HKD
Retailer 19HK$66,061 HKD
Novita DiamondsHK$89,923 HKD

33 data points across 24 retailers

26 retailersHK$15,276 HKD to HK$89,923 HKD

A
Cheapest Retailer
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HK$15,276 HKD
$1,947 USD
A
Retailer 2
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HK$16,625 HKD
$2,119 USD
View
A
Retailer 3
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HK$17,104 HKD
$2,180 USD
View
Final sale: no returns
A
Retailer 4
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HK$17,723 HKD
$2,259 USD
View
Retailer 5
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HK$17,723 HKD
$2,259 USD
View
Price last confirmed 21 days ago
A
Retailer 6
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HK$19,026 HKD
$2,425 USD
View
A
Retailer 7
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HK$19,120 HKD
$2,437 USD
View
A
Retailer 8
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HK$20,487 HKD
View
A
Retailer 9
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HK$24,174 HKD
£2,426 GBP
View
A
Retailer 10
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HK$24,361 HKD
$3,105 USD
View
A
Retailer 11
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HK$25,342 HKD
$3,230 USD
View
A
Retailer 12
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HK$26,534 HKD
$3,382 USD
View
A
Retailer 13
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HK$28,083 HKD
€3,409 EUR
View
A
Retailer 14
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HK$33,599 HKD
£3,372 GBP
View
A
Retailer 15
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HK$37,725 HKD
ZAR 77,679 ZAR
View
A
Retailer 16
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HK$37,967 HKD
A$7,445 AUD
View
Retailer 17
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HK$39,815 HKD
$5,075 USD
View
Price last confirmed 103 days ago
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Retailer 18
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HK$42,320 HKD
$5,394 USD
View
A
Retailer 19
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HK$45,999 HKD
$5,863 USD
View
A
Retailer 20
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HK$47,749 HKD
$6,086 USD
View
A
Retailer 21
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HK$50,641 HKD
$6,455 USD
View
A
Retailer 22
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HK$50,886 HKD
£5,107 GBP
View
B+
Retailer 23
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HK$59,185 HKD
SGD 10,194 SGD
View
B+
Retailer 24
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HK$62,047 HKD
$7,908 USD
View
B+
Retailer 25
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HK$66,061 HKD
$8,420 USD
View
Most Expensive
B+
Novita Diamonds
cert_778649089 · Nov 1
HK$89,923 HKD
A$17,633 AUD
View
25 more retailers have this diamond
Prices start from HK$15,276 HKDSave up to HK$74,648 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
4.05ct Emerald
HK$15,276 HKD