Emerald|Lab Grown|IGI

4.57ct G VVS2 Emerald Lab Grown Diamond

ID • G/VVS2 • IGI LG826682959

Shape and cutting style on the report: Emerald cut

Certificate IGI LG826682959

Diamond specifications and retailer prices

From HK$6,829 HKD
As of October 30, 2026
14 retailers carry this diamond
Most expensive: HK$51,389 HKD at Brilliant Earth · As of October 12, 2026
View at Brilliant Earth

About this 4.57ct lab-grown emerald diamond

This 4.57ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG826682959 or 826682959. Listed at 14 retailers as of October 30, 2026. 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

4.57
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826682959
Dimensions11.31 × 7.69 × 5.28 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.31 mm7.69 mm4.57 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826682959
Side View
Table 62.0%Crown 36.8°Girdle: Slightly ThickPavilion 39.6°Culet: LargeDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: HK$51,389 HKD|Low: HK$4,064 HKD|High: HK$51,389 HKD|Avg: HK$13,484 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
Retailer 19
October 15, 2026
Retailer 18HK$4,888 HKD
Retailer 6HK$5,704 HKD
Retailer 4HK$5,908 HKD
Retailer 17HK$5,908 HKD
Retailer 11HK$6,829 HKD
Retailer 5HK$8,779 HKD
Retailer 12HK$9,452 HKD
Retailer 13HK$9,635 HKD
Retailer 14HK$10,003 HKD
Retailer 15HK$12,561 HKD
Retailer 3HK$12,688 HKD
Retailer 8HK$14,546 HKD
Retailer 2HK$16,280 HKD
Retailer 7HK$18,414 HKD
Retailer 10HK$19,643 HKD
Retailer 19HK$20,140 HKD
Retailer 9HK$20,374 HKD
Retailer 16HK$25,109 HKD
Brilliant EarthHK$51,389 HKD

27 data points across 19 retailers

14 retailers

Retailer 1
-
HK$4,888 HKD
$623 USD
Price last confirmed 28 days ago
Retailer 2
-
HK$5,539 HKD
$706 USD
View
Price last confirmed 24 days ago
Retailer 3
-
HK$5,908 HKD
$753 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
HK$6,829 HKD
View
Retailer 5
-
HK$9,635 HKD
$1,228 USD
View
Price last confirmed 19 days ago
Retailer 6
-
HK$12,561 HKD
ZAR 25,865 ZAR
View
Price last confirmed 21 days ago
Retailer 7
-
HK$14,546 HKD
$1,854 USD
View
Price last confirmed 17 days ago
Retailer 8
-
HK$16,602 HKD
$2,116 USD
View
Price last confirmed 30 days ago
Retailer 9
-
HK$18,414 HKD
£1,848 GBP
View
Price last confirmed 24 days ago
Retailer 10
-
HK$19,643 HKD
$2,504 USD
View
Price last confirmed 19 days ago
Retailer 11
-
HK$20,140 HKD
$2,567 USD
View
Price last confirmed 19 days ago
Retailer 12
-
HK$20,374 HKD
$2,597 USD
View
Price last confirmed 19 days ago
Retailer 13
-
HK$25,109 HKD
£2,520 GBP
View
Price last confirmed 22 days ago
Most Expensive
Brilliant Earth
21159293A · Oct 12
HK$51,389 HKD
$6,550 USD
View
Price last confirmed 18 days ago
13 more retailers have this diamond
Prices start from HK$6,829 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
4.57ct Emerald
HK$6,829 HKD