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Cushion|Lab Grown|IGI

3.12ct E VVS1 Cushion Lab Grown Diamond

EX • E/VVS1 • IGI LG844625314

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG844625314

Diamond specifications and retailer prices

From $801 USD
As of October 29, 2026
Save $579 USD (42%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,380 USD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 3.12ct lab-grown cushion diamond

This 3.12ct lab-grown cushion sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844625314 or 844625314. Listed at 2 retailers as of October 29, 2026, with prices from $801 to $1,380, a $579 spread on the same certified stone. 77 Diamonds lists it at $1,380. 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
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844625314
Dimensions10.49 × 7.58 × 5.07 mm
L/W Ratio1.38
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.49 mm7.58 mm3.12 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844625314
Side View
Table 60.0%Crown 36.5°Girdle: MED-THKPavilion 35.1°Culet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,380 USD|Low: $801 USD|High: $1,400 USD|Avg: $1,158 USD|-1.4%
77 Diamonds
Retailer 2
October 30, 2026
Retailer 2$801 USD
77 Diamonds$1,380 USD

17 data points across 2 retailers

2 retailers$801 USD to $1,380 USD

A
Cheapest Retailer
-
$801 USD
Final sale: no returns
Most Expensive
A
77 Diamonds
CUSTVSSRNGPPDX · Oct 30
$1,380 USD
£1,086 GBP
View
1 more retailer has this diamond
Prices start from $801 USDSave up to $579 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
3.12ct Cushion
$801 USD