Emerald|Lab Grown|IGI

3.51ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG821651369

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821651369

Diamond specifications and retailer prices

From HK$6,457 HKD
$823 USD
As of October 31, 2026
Save HK$19,659 HKD (75%) vs most expensive(unlock to see where)
20 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 LG821651369 or 821651369. Listed at 20 retailers as of October 26, 2026, with a 304% 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 angle35.4°
Pavilion angle31.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821651369
Dimensions11.03 × 7.11 × 4.52 mm
L/W Ratio1.55
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.03 mm7.11 mm3.51 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821651369
Side View
Table 66.0%Crown 35.4°Girdle: STK-THKPavilion 31.6°Culet: LargeDepth 63.6%

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$10,458 HKD|Low: HK$6,457 HKD|High: HK$36,483 HKD|Avg: HK$17,587 HKD|-5.7%
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
Retailer 16
October 31, 2026
Retailer 11HK$6,457 HKD
Retailer 3HK$6,669 HKD
Retailer 9HK$8,277 HKD
Retailer 14HK$9,886 HKD
Retailer 1HK$10,458 HKD
Retailer 4HK$12,439 HKD
Retailer 10HK$15,549 HKD
Retailer 5HK$16,041 HKD
Retailer 13HK$16,429 HKD
Retailer 16HK$19,520 HKD
Retailer 6HK$22,533 HKD
Retailer 12HK$23,177 HKD
Retailer 2HK$23,845 HKD
Retailer 15HK$24,698 HKD
Retailer 7HK$26,116 HKD
Retailer 8HK$36,483 HKD

21 data points across 16 retailers

20 retailersHK$6,457 HKD to HK$26,116 HKD

Retailer 1
-
HK$6,347 HKD
$809 USD
Price last confirmed 39 days ago
A
Retailer 2
-
HK$6,457 HKD
$823 USD
View
A
Retailer 3
-
HK$6,669 HKD
$850 USD
View
Final sale: no returns
Retailer 4
-
HK$7,265 HKD
$926 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
HK$8,277 HKD
$1,055 USD
View
A
Retailer 6
-
HK$9,886 HKD
$1,260 USD
View
A
Retailer 7
-
HK$10,458 HKD
£1,050 GBP
View
A
Retailer 8
-
HK$12,439 HKD
€1,510 EUR
View
B+
Retailer 9
-
HK$15,549 HKD
A$3,049 AUD
View
B+
Retailer 10
-
HK$16,041 HKD
ZAR 33,030 ZAR
View
B+
Retailer 11
-
HK$16,429 HKD
$2,094 USD
View
B+
Retailer 12
-
HK$19,520 HKD
$2,488 USD
View
B+
Retailer 13
-
HK$22,533 HKD
$2,872 USD
View
B+
Retailer 14
-
HK$23,177 HKD
SGD 3,992 SGD
View
B+
Retailer 15
-
HK$23,845 HKD
$3,039 USD
View
B+
Retailer 16
-
HK$24,698 HKD
$3,148 USD
View
B+
Retailer 17
-
HK$26,116 HKD
£2,621 GBP
View
Retailer 18
-
HK$33,658 HKD
A$6,600 AUD
View
Price last confirmed 22 days ago
Retailer 19
-
HK$36,483 HKD
$4,650 USD
View
Price last confirmed 12 days ago
Most Expensive
Brilliant Earth
20907743A · Oct 29
HK$81,360 HKD
$10,370 USD
View
Price under review
19 more retailers have this diamond
Prices start from HK$6,457 HKDSave up to HK$19,659 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$6,457 HKD