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Emerald|Lab Grown|IGI

4.03ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG831604916

Shape and cutting style on the report: Emerald cut

Certificate IGI LG831604916

Diamond specifications and retailer prices

From HK$20,265 HKD
$2,583 USD
As of October 30, 2026
Save HK$66,029 HKD (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$90,596 HKD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4.03ct lab-grown emerald diamond

This 4.03ct 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 LG831604916 or 831604916. Listed at 24 retailers as of October 30, 2026, with a 326% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.03
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831604916
Dimensions11.07 × 7.39 × 4.87 mm
L/W Ratio1.50
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.07 mm7.39 mm4.03 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831604916
Side View
Table 64.0%Crown 35.3°Girdle: MediumPavilion 39°Culet: LargeDepth 65.9%

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$90,596 HKD|Low: HK$19,449 HKD|High: HK$90,821 HKD|Avg: HK$41,329 HKD|+1.6%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 4HK$20,265 HKD
Retailer 8HK$22,046 HKD
Retailer 5HK$23,506 HKD
Retailer 7HK$23,506 HKD
Retailer 3HK$24,792 HKD
Retailer 9HK$30,881 HKD
Retailer 2HK$31,741 HKD
Retailer 6HK$32,309 HKD
Retailer 13HK$33,595 HKD
Retailer 11HK$37,376 HKD
Retailer 10HK$50,032 HKD
Retailer 14HK$50,436 HKD
Retailer 16HK$51,585 HKD
Retailer 15HK$59,714 HKD
Retailer 12HK$63,272 HKD
Novita DiamondsHK$90,596 HKD

35 data points across 16 retailers

24 retailersHK$20,265 HKD to HK$86,295 HKD

A
Cheapest Retailer
-
HK$20,265 HKD
$2,583 USD
A
Retailer 2
-
HK$22,046 HKD
$2,810 USD
View
A
Retailer 3
-
HK$22,690 HKD
$2,892 USD
View
Final sale: no returns
Retailer 4
-
HK$23,506 HKD
$2,996 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
HK$23,506 HKD
$2,996 USD
View
A
Retailer 6
-
HK$24,024 HKD
$3,062 USD
View
A
Retailer 7
-
HK$24,792 HKD
$3,160 USD
View
A
Retailer 8
-
HK$30,881 HKD
$3,936 USD
View
A
Retailer 9
-
HK$31,741 HKD
£3,186 GBP
View
A
Retailer 10
-
HK$32,309 HKD
$4,118 USD
View
A
Retailer 11
-
HK$33,595 HKD
$4,282 USD
View
A
Retailer 12
-
HK$37,376 HKD
€4,537 EUR
View
A
Retailer 13
-
HK$43,591 HKD
$5,556 USD
View
A
Retailer 14
-
HK$44,599 HKD
£4,476 GBP
View
A
Retailer 15
-
HK$50,032 HKD
ZAR 103,020 ZAR
View
Retailer 16
-
HK$50,436 HKD
A$9,890 AUD
View
Price last confirmed 9 days ago
A
Retailer 17
-
HK$51,585 HKD
$6,575 USD
View
B+
Retailer 18
-
HK$59,714 HKD
$7,611 USD
View
B+
Retailer 19
-
HK$63,272 HKD
£6,350 GBP
View
B+
Retailer 20
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HK$65,805 HKD
$8,387 USD
View
B+
Retailer 21
-
HK$78,762 HKD
SGD 13,566 SGD
View
B+
Retailer 22
-
HK$81,983 HKD
$10,449 USD
View
B+
Retailer 23
-
HK$86,295 HKD
$10,999 USD
View
Most Expensive
Novita Diamonds
cert_831604916 · Oct 8
HK$90,596 HKD
A$17,765 AUD
View
Price last confirmed 22 days ago
23 more retailers have this diamond
Prices start from HK$20,265 HKDSave up to HK$66,029 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
4.03ct Emerald
HK$20,265 HKD