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 $870 USD
HK$6,800 HKD
As of October 30, 2026
14 retailers carry this diamond
Most expensive: $6,550 USD 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
Color
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: $6,550 USD|Low: $518 USD|High: $6,550 USD|Avg: $1,715 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 19
October 15, 2026
Retailer 18$623 USD
Retailer 6$727 USD
Retailer 4$753 USD
Retailer 17$753 USD
Retailer 11$870 USD
Retailer 5$1,119 USD
Retailer 12$1,205 USD
Retailer 13$1,228 USD
Retailer 14$1,275 USD
Retailer 15$1,601 USD
Retailer 3$1,617 USD
Retailer 8$1,854 USD
Retailer 2$2,075 USD
Retailer 7$2,347 USD
Retailer 10$2,504 USD
Retailer 19$2,567 USD
Retailer 9$2,597 USD
Retailer 16$3,200 USD
Brilliant Earth$6,550 USD

28 data points across 19 retailers

14 retailers

Retailer 1
-
$623 USD
Price last confirmed 28 days ago
Retailer 2
-
$706 USD
View
Price last confirmed 23 days ago
Retailer 3
-
$753 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
$870 USD
HK$6,800 HKD
View
Retailer 5
-
$1,228 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$1,601 USD
ZAR 25,865 ZAR
View
Price last confirmed 20 days ago
Retailer 7
-
$1,854 USD
View
Price last confirmed 17 days ago
Retailer 8
-
$2,116 USD
View
Price last confirmed 29 days ago
Retailer 9
-
$2,347 USD
£1,848 GBP
View
Price last confirmed 23 days ago
Retailer 10
-
$2,504 USD
View
Price last confirmed 19 days ago
Retailer 11
-
$2,567 USD
View
Price last confirmed 19 days ago
Retailer 12
-
$2,597 USD
View
Price last confirmed 18 days ago
Retailer 13
-
$3,200 USD
£2,520 GBP
View
Price last confirmed 21 days ago
Most Expensive
Brilliant Earth
21159293A · Oct 12
$6,550 USD
View
Price last confirmed 17 days ago
13 more retailers have this diamond
Prices start from $870 USD

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
$870 USD