Emerald|Lab Grown|IGI

4.56ct G VVS2 Emerald Lab Grown Diamond

EX • G/VVS2 • IGI LG758504307

Shape and cutting style on the report: Emerald cut

Certificate IGI LG758504307

Diamond specifications and retailer prices

From $579 USD
As of October 30, 2026
Save $7,521 USD (93%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $8,100 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.56ct lab-grown emerald diamond

This 4.56ct 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 LG758504307 or 758504307. Listed at 19 retailers as of October 29, 2026, with prices from $579 to $8,100, a $7,521 spread on the same certified stone. Brilliant Earth lists it at $8,100. 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

4.56
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle42.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758504307
Dimensions11.33 × 7.63 × 5.33 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm7.63 mm4.56 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758504307
Side View
Table 66.0%Crown 39.1°Girdle: MediumPavilion 42.9°Culet: LargeDepth 69.9%

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: $8,100 USD|Low: $555 USD|High: $8,100 USD|Avg: $1,709 USD
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 11
Retailer 12
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Retailer 14
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Retailer 19
October 30, 2026
Retailer 15$579 USD
Retailer 6$656 USD
Retailer 11$718 USD
Retailer 19$718 USD
Retailer 4$855 USD
Retailer 10$1,060 USD
Retailer 12$1,104 USD
Retailer 14$1,121 USD
Retailer 18$1,203 USD
Retailer 13$1,438 USD
Retailer 3$1,446 USD
Retailer 7$1,802 USD
Retailer 9$1,910 USD
Retailer 8$2,025 USD
Retailer 17$2,088 USD
Retailer 2$2,310 USD
Retailer 16$2,324 USD
Retailer 5$3,156 USD
Brilliant Earth$8,100 USD

42 data points across 19 retailers

19 retailers$579 USD to $8,100 USD

A
Cheapest Retailer
-
$579 USD
A
Retailer 2
-
$656 USD
View
A
Retailer 3
-
$718 USD
View
Retailer 4
-
$718 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$855 USD
View
A
Retailer 6
-
$1,060 USD
View
B+
Retailer 7
-
$1,104 USD
View
A
Retailer 8
-
$1,121 USD
£883 GBP
View
A
Retailer 9
-
$1,203 USD
€1,146 EUR
View
A
Retailer 10
-
$1,438 USD
A$2,212 AUD
View
A
Retailer 11
-
$1,446 USD
ZAR 23,353 ZAR
View
B+
Retailer 12
-
$1,802 USD
View
B+
Retailer 13
-
$1,910 USD
View
B+
Retailer 14
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$2,025 USD
View
B+
Retailer 15
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$2,088 USD
£1,644 GBP
View
B+
Retailer 16
-
$2,310 USD
View
B+
Retailer 17
-
$2,324 USD
View
B
Retailer 18
-
$3,156 USD
£2,485 GBP
View
Most Expensive
B
Brilliant Earth
17608123A · Oct 29
$8,100 USD
View
18 more retailers have this diamond
Prices start from $579 USDSave up to $7,521 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
4.56ct Emerald
$579 USD