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Emerald|Lab Grown|IGI

5.51ct E VVS1 Emerald Lab Grown Diamond

ID • E/VVS1 • IGI LG842607781

Shape and cutting style on the report: Emerald cut

Certificate IGI LG842607781

Diamond specifications and retailer prices

From HK$10,474 HKD
$1,335 USD
As of October 30, 2026
Save HK$72,847 HKD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$83,321 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.51ct lab-grown emerald diamond

This 5.51ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG842607781 or 842607781. Listed at 14 retailers as of October 29, 2026, with prices from HK$10,474 to HK$83,321, a HK$72,847 spread on the same certified stone. Brilliant Earth lists it at HK$83,321. 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

5.51
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842607781
Dimensions11.90 × 8.14 × 5.54 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm8.14 mm5.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842607781
Side View
Table 66.0%Crown 37.1°Girdle: Slightly ThickPavilion 38.8°Culet: LargeDepth 68.1%

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$83,321 HKD|Low: HK$10,474 HKD|High: HK$83,321 HKD|Avg: HK$34,278 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
October 30, 2026
Retailer 2HK$10,474 HKD
Retailer 3HK$12,239 HKD
Retailer 13HK$15,574 HKD
Retailer 7HK$15,800 HKD
Retailer 10HK$19,689 HKD
Retailer 4HK$20,932 HKD
Retailer 9HK$22,123 HKD
Retailer 5HK$22,204 HKD
Retailer 12HK$30,143 HKD
Retailer 11HK$35,173 HKD
Retailer 8HK$38,017 HKD
Retailer 6HK$46,800 HKD
Retailer 14HK$68,399 HKD
Brilliant EarthHK$83,321 HKD

21 data points across 14 retailers

14 retailersHK$10,474 HKD to HK$83,321 HKD

A
Cheapest Retailer
-
HK$10,474 HKD
$1,335 USD
Final sale: no returns
A
Retailer 2
-
HK$12,239 HKD
$1,560 USD
View
A
Retailer 3
-
HK$15,574 HKD
$1,985 USD
View
A
Retailer 4
-
HK$15,800 HKD
£1,586 GBP
View
A
Retailer 5
-
HK$19,689 HKD
€2,390 EUR
View
A
Retailer 6
-
HK$20,932 HKD
$2,668 USD
View
A
Retailer 7
-
HK$22,123 HKD
ZAR 45,554 ZAR
View
Retailer 8
-
HK$22,204 HKD
A$4,354 AUD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
HK$30,143 HKD
$3,842 USD
View
B+
Retailer 10
-
HK$35,173 HKD
£3,530 GBP
View
B+
Retailer 11
-
HK$38,017 HKD
$4,846 USD
View
Retailer 12
-
HK$46,800 HKD
$5,965 USD
View
Price last confirmed 9 days ago
B
Retailer 13
-
HK$68,399 HKD
$8,718 USD
View
Most Expensive
B
Brilliant Earth
21796510A · Oct 29
HK$83,321 HKD
$10,620 USD
View
13 more retailers have this diamond
Prices start from HK$10,474 HKDSave up to HK$72,847 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
5.51ct Emerald
HK$10,474 HKD