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Emerald|Lab Grown|IGI

3.12ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG786681156

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786681156

Diamond specifications and retailer prices

From €285 EUR
$320 USD
As of October 30, 2026
Save €2,327 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,612 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.12ct lab-grown emerald diamond

This 3.12ct 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 LG786681156 or 786681156. Listed at 18 retailers as of October 30, 2026, with prices from €285 to €2,612, a €2,327 spread on the same certified stone. Brilliant Earth lists it at €2,612. 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

3.12
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.5°
Pavilion angle42.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786681156
Dimensions9.38 × 6.76 × 4.74 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm6.76 mm3.12 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786681156
Side View
Table 67.0%Crown 42.5°Girdle: ThickPavilion 42.8°Culet: LargeDepth 70.1%

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: €2,612 EUR|Low: €274 EUR|High: €4,351 EUR|Avg: €921 EUR|-40.0%
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
November 1, 2026
Retailer 4€285 EUR
Retailer 14€331 EUR
Retailer 7€354 EUR
Retailer 10€359 EUR
Retailer 13€490 EUR
Retailer 3€574 EUR
Retailer 6€627 EUR
Retailer 11€632 EUR
Retailer 17€641 EUR
Retailer 8€757 EUR
Retailer 9€779 EUR
Retailer 16€943 EUR
Retailer 15€1,038 EUR
Retailer 12€1,138 EUR
Retailer 5€1,178 EUR
Retailer 18€1,361 EUR
Retailer 2€1,418 EUR
Brilliant Earth€2,612 EUR

40 data points across 18 retailers

18 retailers€285 EUR to €2,612 EUR

A
Cheapest Retailer
-
€285 EUR
$320 USD
A
Retailer 2
-
€331 EUR
$371 USD
View
A
Retailer 3
-
€354 EUR
$397 USD
View
Retailer 4
-
€359 EUR
$403 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€490 EUR
$550 USD
View
B+
Retailer 6
-
€574 EUR
$644 USD
View
A
Retailer 7
-
€627 EUR
View
A
Retailer 8
-
€632 EUR
£558 GBP
View
A
Retailer 9
-
€641 EUR
$719 USD
View
A
Retailer 10
-
€757 EUR
A$1,307 AUD
View
A
Retailer 11
-
€779 EUR
ZAR 14,119 ZAR
View
A
Retailer 12
-
€943 EUR
$1,058 USD
View
A
Retailer 13
-
€1,038 EUR
$1,164 USD
View
B+
Retailer 14
-
€1,138 EUR
$1,276 USD
View
B+
Retailer 15
-
€1,178 EUR
$1,321 USD
View
B+
Retailer 16
-
€1,361 EUR
$1,526 USD
View
B+
Retailer 17
-
€1,418 EUR
£1,252 GBP
View
Most Expensive
B
Brilliant Earth
20917966A · Oct 31
€2,612 EUR
$2,930 USD
View
17 more retailers have this diamond
Prices start from €285 EURSave up to €2,327 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
3.12ct Emerald
€285 EUR