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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 €286 EUR
$320 USD
As of October 30, 2026
Save €2,336 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €2,623 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 €286 to €2,623, a €2,336 spread on the same certified stone. Brilliant Earth lists it at €2,623. 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
Colour
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: €2,623 EUR|Low: €275 EUR|High: €4,368 EUR|Avg: €914 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
October 31, 2026
Retailer 3€286 EUR
Retailer 13€332 EUR
Retailer 6€355 EUR
Retailer 10€361 EUR
Retailer 12€492 EUR
Retailer 18€576 EUR
Retailer 5€630 EUR
Retailer 11€634 EUR
Retailer 16€644 EUR
Retailer 8€760 EUR
Retailer 9€782 EUR
Retailer 15€947 EUR
Retailer 14€1,042 EUR
Retailer 2€1,142 EUR
Retailer 4€1,182 EUR
Retailer 17€1,366 EUR
Retailer 7€1,452 EUR
Brilliant Earth€2,623 EUR

40 data points across 18 retailers

18 retailers€286 EUR to €2,623 EUR

A
Cheapest Retailer
-
€286 EUR
$320 USD
A
Retailer 2
-
€332 EUR
$371 USD
View
A
Retailer 3
-
€355 EUR
$397 USD
View
A
Retailer 4
-
€361 EUR
$403 USD
View
A
Retailer 5
-
€492 EUR
$550 USD
View
B+
Retailer 6
-
€576 EUR
$644 USD
View
A
Retailer 7
-
€630 EUR
View
A
Retailer 8
-
€634 EUR
£558 GBP
View
A
Retailer 9
-
€644 EUR
$719 USD
View
A
Retailer 10
-
€760 EUR
A$1,307 AUD
View
A
Retailer 11
-
€782 EUR
ZAR 14,119 ZAR
View
A
Retailer 12
-
€947 EUR
$1,058 USD
View
A
Retailer 13
-
€1,042 EUR
$1,164 USD
View
B+
Retailer 14
-
€1,142 EUR
$1,276 USD
View
B+
Retailer 15
-
€1,182 EUR
$1,321 USD
View
B+
Retailer 16
-
€1,366 EUR
$1,526 USD
View
B+
Retailer 17
-
€1,452 EUR
£1,277 GBP
View
Most Expensive
B
Brilliant Earth
20917966A · Oct 31
€2,623 EUR
$2,930 USD
View
17 more retailers have this diamond
Prices start from €286 EURSave up to €2,336 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
€286 EUR