CaratHunter
Plans
Emerald|Lab Grown|IGI

3.71ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG816677357

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816677357

Diamond specifications and retailer prices

From HK$10,709 HKD
$1,365 USD
As of October 31, 2026
Save HK$58,647 HKD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$69,356 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.71ct lab-grown emerald diamond

This 3.71ct 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 LG816677357 or 816677357. Listed at 21 retailers as of October 30, 2026, with prices from HK$10,709 to HK$69,356, a HK$58,647 spread on the same certified stone. Brilliant Earth lists it at HK$69,356. 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

3.71
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816677357
Dimensions11.30 × 7.02 × 4.52 mm
L/W Ratio1.61
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.30 mm7.02 mm3.71 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816677357
Side View
Table 68.0%Crown 43.8°Girdle: MED-STKPavilion 41.1°Culet: LargeDepth 64.4%

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 31
Current: HK$69,356 HKD|Low: HK$10,709 HKD|High: HK$69,356 HKD|Avg: HK$26,126 HKD
Brilliant Earth
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 2HK$10,709 HKD
Retailer 15HK$11,023 HKD
Retailer 4HK$11,886 HKD
Retailer 14HK$14,044 HKD
Retailer 17HK$16,154 HKD
Retailer 8HK$16,476 HKD
Retailer 5HK$20,883 HKD
Retailer 13HK$21,278 HKD
Retailer 10HK$26,284 HKD
Retailer 3HK$26,625 HKD
Retailer 9HK$27,859 HKD
Retailer 7HK$31,642 HKD
Retailer 12HK$36,082 HKD
Retailer 6HK$37,036 HKD
Retailer 16HK$38,191 HKD
Retailer 18HK$40,046 HKD
Retailer 11HK$41,417 HKD
Brilliant EarthHK$69,356 HKD

18 data points across 18 retailers

21 retailersHK$10,709 HKD to HK$69,356 HKD

Retailer 1
-
HK$9,093 HKD
$1,159 USD
Price last confirmed 38 days ago
Retailer 2
-
HK$10,403 HKD
$1,326 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
HK$10,709 HKD
$1,365 USD
View
A
Retailer 4
-
HK$11,023 HKD
$1,405 USD
View
Final sale: no returns
A
Retailer 5
-
HK$11,886 HKD
$1,515 USD
View
A
Retailer 6
-
HK$14,044 HKD
$1,790 USD
View
A
Retailer 7
-
HK$16,154 HKD
£1,621 GBP
View
A
Retailer 8
-
HK$16,476 HKD
$2,100 USD
View
A
Retailer 9
-
HK$20,883 HKD
€2,535 EUR
View
A
Retailer 10
-
HK$21,278 HKD
$2,712 USD
View
Retailer 11
-
HK$26,284 HKD
A$5,154 AUD
View
Price last confirmed 8 days ago
A
Retailer 12
-
HK$26,625 HKD
ZAR 54,824 ZAR
View
A
Retailer 13
-
HK$27,859 HKD
£2,796 GBP
View
A
Retailer 14
-
HK$31,642 HKD
$4,033 USD
View
B+
Retailer 15
-
HK$36,082 HKD
$4,599 USD
View
B+
Retailer 16
-
HK$37,036 HKD
£3,717 GBP
View
B+
Retailer 17
-
HK$38,191 HKD
SGD 6,578 SGD
View
B+
Retailer 18
-
HK$40,046 HKD
$5,104 USD
View
B+
Retailer 19
-
HK$41,417 HKD
$5,279 USD
View
Retailer 20
-
HK$52,563 HKD
A$10,307 AUD
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
20611990A · Oct 30
HK$69,356 HKD
$8,840 USD
View
20 more retailers have this diamond
Prices start from HK$10,709 HKDSave up to HK$58,647 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
3.71ct Emerald
HK$10,709 HKD