Emerald|Lab Grown|IGI

3.51ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG821643793

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821643793

Diamond specifications and retailer prices

From HK$6,669 HKD
$850 USD
As of October 29, 2026
Save HK$21,071 HKD (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$81,360 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.51ct lab-grown emerald diamond

This 3.51ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821643793 or 821643793. Listed at 19 retailers as of October 29, 2026, with a 316% 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

3.51
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821643793
Dimensions11.04 × 6.96 × 4.56 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.04 mm6.96 mm3.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821643793
Side View
Table 60.0%Crown 34.3°Girdle: Slightly ThickPavilion 40.5°Culet: LargeDepth 65.5%

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 29
Current: HK$27,740 HKD|Low: HK$6,669 HKD|High: HK$36,483 HKD|Avg: HK$18,183 HKD|-2.3%
Retailer 1
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
October 31, 2026
Retailer 14HK$6,669 HKD
Retailer 4HK$8,395 HKD
Retailer 9HK$9,886 HKD
Retailer 3HK$10,512 HKD
Retailer 10HK$10,583 HKD
Retailer 5HK$15,753 HKD
Retailer 2HK$16,041 HKD
Retailer 8HK$16,429 HKD
Retailer 12HK$19,520 HKD
Retailer 13HK$23,845 HKD
Retailer 7HK$24,008 HKD
Retailer 11HK$24,698 HKD
Retailer 15HK$26,036 HKD
Retailer 1HK$27,740 HKD
Retailer 6HK$36,483 HKD

22 data points across 15 retailers

19 retailersHK$6,669 HKD to HK$27,740 HKD

Retailer 1
-
HK$6,245 HKD
$796 USD
Price last confirmed 39 days ago
A
Retailer 2
-
HK$6,669 HKD
$850 USD
View
Final sale: no returns
Retailer 3
-
HK$7,147 HKD
$911 USD
View
Price last confirmed 38 days ago
A
Retailer 4
-
HK$8,395 HKD
$1,070 USD
View
A
Retailer 5
-
HK$9,886 HKD
$1,260 USD
View
A
Retailer 6
-
HK$10,512 HKD
€1,276 EUR
View
A
Retailer 7
-
HK$10,583 HKD
£1,062 GBP
View
Retailer 8
-
HK$15,753 HKD
A$3,089 AUD
View
Price last confirmed 9 days ago
B+
Retailer 9
-
HK$16,041 HKD
ZAR 33,030 ZAR
View
B+
Retailer 10
-
HK$16,429 HKD
$2,094 USD
View
B+
Retailer 11
-
HK$19,520 HKD
$2,488 USD
View
B+
Retailer 12
-
HK$23,845 HKD
$3,039 USD
View
B+
Retailer 13
-
HK$24,008 HKD
$3,060 USD
View
B+
Retailer 14
-
HK$24,698 HKD
$3,148 USD
View
B+
Retailer 15
-
HK$26,036 HKD
£2,613 GBP
View
B+
Retailer 16
-
HK$27,740 HKD
SGD 4,778 SGD
View
Retailer 17
-
HK$33,658 HKD
A$6,600 AUD
View
Price last confirmed 22 days ago
Retailer 18
-
HK$36,483 HKD
$4,650 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
20855566A · Oct 29
HK$81,360 HKD
$10,370 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$6,669 HKDSave up to HK$21,071 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
3.51ct Emerald
HK$6,669 HKD