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Emerald|Lab Grown|IGI

6.43ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG811632502

Shape and cutting style on the report: Emerald cut

Certificate IGI LG811632502

Diamond specifications and retailer prices

From €789 EUR
$881 USD
As of October 30, 2026
Save €4,197 EUR (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,986 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.43ct lab-grown emerald diamond

This 6.43ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811632502 or 811632502. Listed at 23 retailers as of October 30, 2026, with prices from €789 to €4,986, a €4,197 spread on the same certified stone. Brilliant Earth lists it at €4,986. 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

6.43
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811632502
Dimensions12.93 × 8.71 × 5.84 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
12.93 mm8.71 mm6.43 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811632502
Side View
Table 64.0%Crown 35.6°Girdle: MED-STKPavilion 42.6°Culet: LargeDepth 67.0%

Caratlytics Score

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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: €4,986 EUR|Low: €749 EUR|High: €4,986 EUR|Avg: €1,979 EUR
Brilliant Earth
Retailer 2
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Retailer 21
November 1, 2026
Retailer 10€789 EUR
Retailer 20€857 EUR
Retailer 3€915 EUR
Retailer 11€915 EUR
Retailer 15€993 EUR
Retailer 8€1,070 EUR
Retailer 4€1,282 EUR
Retailer 2€1,407 EUR
Retailer 5€1,470 EUR
Retailer 17€1,529 EUR
Retailer 16€1,695 EUR
Retailer 19€1,770 EUR
Retailer 7€1,945 EUR
Retailer 21€2,262 EUR
Retailer 14€2,524 EUR
Retailer 9€2,572 EUR
Retailer 13€2,862 EUR
Retailer 6€2,873 EUR
Retailer 12€3,175 EUR
Retailer 18€3,447 EUR
Brilliant Earth€4,986 EUR

34 data points across 21 retailers

23 retailers€789 EUR to €4,986 EUR

A
Cheapest Retailer
-
€789 EUR
$881 USD
A
Retailer 2
-
€857 EUR
$958 USD
View
Retailer 3
-
€874 EUR
$976 USD
View
Price last confirmed 40 days ago
A
Retailer 4
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€915 EUR
$1,022 USD
View
Retailer 5
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€915 EUR
$1,022 USD
View
Price last confirmed 15 days ago
A
Retailer 6
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€993 EUR
$1,109 USD
View
Final sale: no returns
A
Retailer 7
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€1,070 EUR
$1,195 USD
View
A
Retailer 8
-
€1,282 EUR
$1,432 USD
View
A
Retailer 9
-
€1,407 EUR
£1,238 GBP
View
B+
Retailer 10
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€1,470 EUR
$1,642 USD
View
A
Retailer 11
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€1,529 EUR
View
B+
Retailer 12
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€1,695 EUR
A$2,913 AUD
View
B+
Retailer 13
-
€1,770 EUR
ZAR 31,938 ZAR
View
B+
Retailer 14
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€1,945 EUR
$2,173 USD
View
B+
Retailer 15
-
€2,262 EUR
$2,527 USD
View
B+
Retailer 16
-
€2,524 EUR
£2,220 GBP
View
B+
Retailer 17
-
€2,572 EUR
$2,873 USD
View
B+
Retailer 18
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€2,845 EUR
$3,178 USD
View
B
Retailer 19
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€2,862 EUR
$3,197 USD
View
B
Retailer 20
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€2,873 EUR
$3,209 USD
View
B
Retailer 21
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€3,175 EUR
$3,547 USD
View
B
Retailer 22
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€3,447 EUR
£3,032 GBP
View
Most Expensive
B
Brilliant Earth
21126127A · Oct 31
€4,986 EUR
$5,570 USD
View
22 more retailers have this diamond
Prices start from €789 EURSave up to €4,197 EUR

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
6.43ct Emerald
€789 EUR