Emerald|Lab Grown|IGI

5.21ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG839622999

Shape and cutting style on the report: Emerald cut

Certificate IGI LG839622999

Diamond specifications and retailer prices

From HK$12,961 HKD
$1,652 USD
As of October 29, 2026
Save HK$55,924 HKD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$68,995 HKD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 5.21ct lab-grown emerald diamond

This 5.21ct lab-grown emerald sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG839622999 or 839622999. Listed at 18 retailers as of October 29, 2026, with a 431% 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

5.21
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle43.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839622999
Dimensions12.65 × 7.92 × 5.35 mm
L/W Ratio1.60
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.65 mm7.92 mm5.21 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839622999
Side View
Table 60.0%Crown 33.5°Girdle: MediumPavilion 43.1°Culet: LargeDepth 67.6%

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 29
Current: HK$18,795 HKD|Low: HK$12,961 HKD|High: HK$125,296 HKD|Avg: HK$39,617 HKD|-6.2%
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
Retailer 17
October 31, 2026
Retailer 4HK$12,961 HKD
Retailer 17HK$14,750 HKD
Retailer 1HK$18,795 HKD
Retailer 14HK$19,206 HKD
Retailer 12HK$20,496 HKD
Retailer 16HK$24,361 HKD
Retailer 5HK$27,248 HKD
Retailer 11HK$27,273 HKD
Retailer 3HK$32,403 HKD
Retailer 8HK$37,134 HKD
Retailer 2HK$37,871 HKD
Retailer 13HK$38,541 HKD
Retailer 7HK$47,218 HKD
Retailer 15HK$48,879 HKD
Retailer 6HK$49,466 HKD
Retailer 9HK$65,016 HKD
Retailer 10HK$68,885 HKD

29 data points across 17 retailers

18 retailersHK$12,961 HKD to HK$68,885 HKD

A
Cheapest Retailer
-
HK$12,961 HKD
$1,652 USD
Final sale: no returns
A
Retailer 2
-
HK$14,750 HKD
$1,880 USD
View
A
Retailer 3
-
HK$18,795 HKD
£1,886 GBP
View
A
Retailer 4
-
HK$19,206 HKD
$2,448 USD
View
A
Retailer 5
-
HK$20,496 HKD
€2,488 EUR
View
B+
Retailer 6
-
HK$24,361 HKD
$3,105 USD
View
Retailer 7
-
HK$27,248 HKD
A$5,343 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
HK$27,273 HKD
ZAR 56,157 ZAR
View
B+
Retailer 9
-
HK$32,403 HKD
£3,252 GBP
View
B
Retailer 10
-
HK$37,134 HKD
$4,733 USD
View
B+
Retailer 11
-
HK$37,871 HKD
$4,827 USD
View
B+
Retailer 12
-
HK$38,541 HKD
£3,868 GBP
View
B+
Retailer 13
-
HK$47,218 HKD
$6,018 USD
View
B
Retailer 14
-
HK$48,879 HKD
$6,230 USD
View
B
Retailer 15
-
HK$49,466 HKD
SGD 8,520 SGD
View
Retailer 16
-
HK$65,016 HKD
A$12,749 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
HK$68,885 HKD
$8,780 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJPMIIPPP · Oct 13
HK$68,995 HKD
$8,794 USD
View
Price last confirmed 18 days ago
17 more retailers have this diamond
Prices start from HK$12,961 HKDSave up to HK$55,924 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
5.21ct Emerald
HK$12,961 HKD