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Asscher|Lab Grown|IGI

3.99ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG806606379

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG806606379

Diamond specifications and retailer prices

From HK$23,843 HKD
$3,039 USD
As of October 30, 2026
Save HK$72,482 HKD (75%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$96,325 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.99ct lab-grown asscher diamond

This 3.99ct lab-grown asscher 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 LG806606379 or 806606379. Listed at 24 retailers as of October 30, 2026, with prices from HK$23,843 to HK$96,325, a HK$72,482 spread on the same certified stone. Taylor and Hart lists it at HK$96,325. 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

3.99
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806606379
Dimensions8.72 × 8.59 × 5.65 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.72 mm8.59 mm3.99 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806606379
Side View
Table 67.0%Crown 33.5°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 65.8%

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$37,384 HKD|Low: HK$23,364 HKD|High: HK$102,779 HKD|Avg: HK$51,292 HKD|-9.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
Retailer 21
Taylor and Hart
November 1, 2026
Retailer 10HK$23,843 HKD
Retailer 5HK$26,699 HKD
Retailer 18HK$27,664 HKD
Retailer 21HK$27,727 HKD
Retailer 14HK$28,229 HKD
Retailer 8HK$28,911 HKD
Retailer 15HK$34,027 HKD
Retailer 2HK$34,560 HKD
Retailer 1HK$37,384 HKD
Retailer 11HK$40,390 HKD
Retailer 19HK$44,279 HKD
Retailer 3HK$45,842 HKD
Retailer 7HK$47,708 HKD
Retailer 4HK$55,548 HKD
Retailer 12HK$63,389 HKD
Retailer 13HK$63,920 HKD
Retailer 17HK$64,222 HKD
Retailer 9HK$69,482 HKD
Retailer 20HK$70,486 HKD
Retailer 16HK$80,183 HKD
Retailer 6HK$80,449 HKD
Taylor and HartHK$96,325 HKD

29 data points across 22 retailers

24 retailersHK$23,843 HKD to HK$96,325 HKD

A
Cheapest Retailer
-
HK$23,843 HKD
$3,039 USD
A
Retailer 2
-
HK$26,699 HKD
$3,403 USD
View
Final sale: no returns
A
Retailer 3
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HK$27,664 HKD
$3,526 USD
View
A
Retailer 4
-
HK$27,727 HKD
$3,534 USD
View
Retailer 5
-
HK$28,229 HKD
$3,598 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$28,911 HKD
$3,685 USD
View
Retailer 7
-
HK$31,171 HKD
$3,973 USD
View
Price last confirmed 34 days ago
A
Retailer 8
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HK$34,027 HKD
$4,337 USD
View
A
Retailer 9
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HK$34,560 HKD
$4,405 USD
View
A
Retailer 10
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HK$36,231 HKD
$4,618 USD
View
A
Retailer 11
-
HK$37,384 HKD
£3,752 GBP
View
A
Retailer 12
-
HK$40,390 HKD
$5,148 USD
View
A
Retailer 13
-
HK$44,279 HKD
€5,375 EUR
View
A
Retailer 14
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HK$45,842 HKD
$5,843 USD
View
A
Retailer 15
-
HK$47,708 HKD
£4,788 GBP
View
B+
Retailer 16
-
HK$55,548 HKD
$7,080 USD
View
B+
Retailer 17
-
HK$63,389 HKD
A$12,430 AUD
View
Retailer 18
-
HK$63,920 HKD
A$12,534 AUD
View
Price last confirmed 9 days ago
B+
Retailer 19
-
HK$64,222 HKD
ZAR 132,240 ZAR
View
B+
Retailer 20
-
HK$69,482 HKD
$8,856 USD
View
B+
Retailer 21
-
HK$70,486 HKD
£7,074 GBP
View
B+
Retailer 22
-
HK$80,183 HKD
$10,220 USD
View
B+
Retailer 23
-
HK$80,449 HKD
$10,254 USD
View
Most Expensive
B
Taylor and Hart
PFMJ0B6 · Oct 31
HK$96,325 HKD
$12,277 USD
View
23 more retailers have this diamond
Prices start from HK$23,843 HKDSave up to HK$72,482 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
3.99ct Asscher
HK$23,843 HKD