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Emerald|Lab Grown|IGI

4.30ct E VS2 Emerald Lab Grown Diamond

ID • E/VS2 • IGI LG678501539

Shape and cutting style on the report: Emerald cut

Certificate IGI LG678501539

Diamond specifications and retailer prices

From $559 USD
As of October 27, 2026
Save $3,401 USD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,960 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.3ct lab-grown emerald diamond

This 4.3ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG678501539 or 678501539. Listed at 24 retailers as of October 27, 2026, with prices from $559 to $3,960, a $3,401 spread on the same certified stone. Brilliant Earth lists it at $3,960. 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

4.30
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678501539
Dimensions10.97 × 7.68 × 5.10 mm
L/W Ratio1.43
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.97 mm7.68 mm4.30 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678501539
Side View
Table 63.0%Crown 30.6°Girdle: MediumPavilion 41.9°Culet: LargeDepth 66.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $3,960 USD|Low: $536 USD|High: $3,960 USD|Avg: $1,572 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 29, 2026
Retailer 19$559 USD
Retailer 2$624 USD
Retailer 8$626 USD
Retailer 5$693 USD
Retailer 7$693 USD
Retailer 15$825 USD
Retailer 18$978 USD
Retailer 10$1,019 USD
Retailer 13$1,036 USD
Retailer 12$1,077 USD
Retailer 17$1,788 USD
Retailer 6$1,822 USD
Retailer 11$2,012 USD
Retailer 9$2,187 USD
Retailer 4$2,360 USD
Retailer 3$2,503 USD
Retailer 16$2,980 USD
Retailer 14$3,024 USD
Brilliant Earth$3,960 USD

41 data points across 19 retailers

24 retailers$559 USD to $3,960 USD

A
Cheapest Retailer
-
$559 USD
A
Retailer 2
-
$624 USD
View
Final sale: no returns
A
Retailer 3
-
$626 USD
View
Retailer 4
-
$693 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$693 USD
View
A
Retailer 6
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$755 USD
HK$5,900 HKD
View
A
Retailer 7
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$825 USD
View
B+
Retailer 8
-
$978 USD
View
A
Retailer 9
-
$1,019 USD
View
A
Retailer 10
-
$1,036 USD
€987 EUR
View
A
Retailer 11
-
$1,077 USD
£848 GBP
View
B+
Retailer 12
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$1,775 USD
View
B+
Retailer 13
-
$1,788 USD
View
B+
Retailer 14
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$1,822 USD
View
B+
Retailer 15
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$2,012 USD
£1,584 GBP
View
B+
Retailer 16
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$2,187 USD
SGD 2,955 SGD
View
B+
Retailer 17
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$2,230 USD
View
B+
Retailer 18
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$2,231 USD
View
B+
Retailer 19
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$2,246 USD
View
B+
Retailer 20
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$2,360 USD
View
Retailer 21
-
$2,503 USD
A$3,850 AUD
View
Price last confirmed 21 days ago
Retailer 22
-
$2,980 USD
View
Price last confirmed 11 days ago
B
Retailer 23
-
$3,024 USD
£2,381 GBP
View
Most Expensive
B
Brilliant Earth
13076491A · Oct 29
$3,960 USD
View
23 more retailers have this diamond
Prices start from $559 USDSave up to $3,401 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
4.30ct Emerald
$559 USD