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Emerald|Lab Grown|IGI

5.43ct E VS2 Emerald Lab Grown Diamond

EX • E/VS2 • IGI LG665443155

Shape and cutting style on the report: Emerald cut

Certificate IGI LG665443155

Diamond specifications and retailer prices

From $695 USD
As of October 30, 2026
Save $9,195 USD (93%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $9,890 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.43ct lab-grown emerald diamond

This 5.43ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG665443155 or 665443155. Listed at 22 retailers as of October 29, 2026, with prices from $695 to $9,890, a $9,195 spread on the same certified stone. Brilliant Earth lists it at $9,890. 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

5.43
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665443155
Dimensions8.35 × 8.35 × 11.64 mm
L/W Ratio1.00
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.35 mm8.35 mm5.43 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665443155
Side View
Table 63.0%Crown 32.1°Girdle: MediumPavilion 40°Culet: LNGDepth 69.2%

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 30
Current: $9,890 USD|Low: $660 USD|High: $10,200 USD|Avg: $2,351 USD|-3.0%
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 30, 2026
Retailer 3$695 USD
Retailer 18$756 USD
Retailer 11$770 USD
Retailer 7$806 USD
Retailer 8$806 USD
Retailer 15$985 USD
Retailer 2$1,291 USD
Retailer 12$1,307 USD
Retailer 17$1,311 USD
Retailer 16$1,838 USD
Retailer 6$2,266 USD
Retailer 19$2,308 USD
Retailer 4$2,499 USD
Retailer 10$2,662 USD
Retailer 5$2,779 USD
Retailer 14$3,169 USD
Retailer 9$3,275 USD
Retailer 13$5,060 USD
Brilliant Earth$9,890 USD

45 data points across 19 retailers

22 retailers$695 USD to $9,890 USD

A
Cheapest Retailer
-
$695 USD
A
Retailer 2
-
$756 USD
View
A
Retailer 3
-
$770 USD
View
Final sale: no returns
Retailer 4
-
$806 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$806 USD
View
A
Retailer 6
-
$960 USD
HK$7,500 HKD
View
A
Retailer 7
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$985 USD
View
A
Retailer 8
-
$1,291 USD
£1,016 GBP
View
A
Retailer 9
-
$1,307 USD
€1,245 EUR
View
B+
Retailer 10
-
$1,311 USD
View
A
Retailer 11
-
$1,838 USD
View
Retailer 12
-
$1,898 USD
View
Price last confirmed 31 days ago
B+
Retailer 13
-
$2,266 USD
View
B+
Retailer 14
-
$2,308 USD
View
B+
Retailer 15
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$2,499 USD
£1,968 GBP
View
B+
Retailer 16
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$2,662 USD
View
B+
Retailer 17
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$2,721 USD
View
Retailer 18
-
$2,779 USD
View
Price last confirmed 11 days ago
B+
Retailer 19
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$3,169 USD
£2,495 GBP
View
Retailer 20
-
$3,275 USD
A$5,038 AUD
View
Price last confirmed 22 days ago
B
Retailer 21
-
$5,060 USD
View
Most Expensive
B
Brilliant Earth
18299672A · Oct 29
$9,890 USD
View
21 more retailers have this diamond
Prices start from $695 USDSave up to $9,195 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
5.43ct Emerald
$695 USD