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Emerald|Lab Grown|IGI

3.10ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG818663921

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818663921

Diamond specifications and retailer prices

From €346 EUR
$388 USD
As of November 1, 2026
Save €1,341 EUR (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,942 EUR at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 3.1ct lab-grown emerald diamond

This 3.1ct lab-grown emerald sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818663921 or 818663921. Listed at 19 retailers as of October 29, 2026, with a 388% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.10
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663921
Dimensions10.26 × 6.80 × 4.54 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm6.80 mm3.10 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663921
Side View
Table 62.0%Crown 32.9°Girdle: MediumPavilion 42.5°Culet: LargeDepth 66.8%

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: Nov 1
Current: €2,942 EUR|Low: €328 EUR|High: €2,942 EUR|Avg: €1,068 EUR|+0.3%
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
November 2, 2026
Retailer 6€346 EUR
Retailer 4€387 EUR
Retailer 18€388 EUR
Retailer 8€430 EUR
Retailer 10€430 EUR
Retailer 16€562 EUR
Retailer 15€683 EUR
Retailer 2€771 EUR
Retailer 13€903 EUR
Retailer 14€932 EUR
Retailer 3€954 EUR
Retailer 19€1,205 EUR
Retailer 5€1,369 EUR
Retailer 9€1,380 EUR
Retailer 17€1,413 EUR
Retailer 11€1,608 EUR
Retailer 12€1,687 EUR
Retailer 7€1,926 EUR
Brilliant Earth€2,942 EUR

35 data points across 19 retailers

19 retailers€346 EUR to €1,687 EUR

A
Cheapest Retailer
-
€346 EUR
$388 USD
A
Retailer 2
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€387 EUR
$434 USD
View
Final sale: no returns
A
Retailer 3
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€388 EUR
$435 USD
View
Retailer 4
-
€430 EUR
$482 USD
View
Price last confirmed 8 days ago
A
Retailer 5
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€430 EUR
$482 USD
View
A
Retailer 6
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€562 EUR
$630 USD
View
B+
Retailer 7
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€683 EUR
$766 USD
View
A
Retailer 8
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€771 EUR
£681 GBP
View
A
Retailer 9
-
€903 EUR
A$1,559 AUD
View
A
Retailer 10
-
€932 EUR
ZAR 16,886 ZAR
View
A
Retailer 11
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€954 EUR
$1,070 USD
View
B+
Retailer 12
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€1,205 EUR
$1,351 USD
View
B+
Retailer 13
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€1,369 EUR
SGD 2,075 SGD
View
B+
Retailer 14
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€1,380 EUR
$1,548 USD
View
B+
Retailer 15
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€1,413 EUR
$1,585 USD
View
B+
Retailer 16
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€1,608 EUR
$1,803 USD
View
B+
Retailer 17
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€1,687 EUR
£1,490 GBP
View
Retailer 18
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€1,926 EUR
$2,160 USD
View
Price last confirmed 15 days ago
Most Expensive
Brilliant Earth
21492302A · Oct 18
€2,942 EUR
$3,300 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from €346 EURSave up to €1,341 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
3.10ct Emerald
€346 EUR