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Cushion|Lab Grown|IGI

3.79ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG712565712

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG712565712

Diamond specifications and retailer prices

From $1,100 USD
As of October 31, 2026
Save $4,440 USD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,540 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.79ct lab-grown cushion diamond

This 3.79ct 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 LG712565712 or 712565712. Listed at 23 retailers as of October 30, 2026, with prices from $1,100 to $5,540, a $4,440 spread on the same certified stone. Brilliant Earth lists it at $5,540. 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

3.79
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712565712
Dimensions9.95 × 8.09 × 5.21 mm
L/W Ratio1.23
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm8.09 mm3.79 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712565712
Side View
Table 65.0%Crown 39.1°Girdle: THN-MEDPavilion 32.4°Culet: NoneDepth 64.4%

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 31
Current: $5,540 USD|Low: $1,100 USD|High: $10,020 USD|Avg: $2,968 USD|-44.7%
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 4$1,100 USD
Retailer 5$1,141 USD
Retailer 19$1,315 USD
Retailer 21$1,318 USD
Retailer 7$1,437 USD
Retailer 20$1,632 USD
Retailer 16$1,760 USD
Retailer 2$1,815 USD
Retailer 17$2,183 USD
Retailer 22$2,574 USD
Retailer 18$2,648 USD
Retailer 10$2,785 USD
Retailer 12$2,788 USD
Retailer 15$3,155 USD
Retailer 8$3,541 USD
Retailer 6$3,693 USD
Retailer 9$3,827 USD
Retailer 3$3,889 USD
Retailer 11$3,974 USD
Retailer 14$4,118 USD
Retailer 13$4,505 USD
Brilliant Earth$5,540 USD

33 data points across 22 retailers

23 retailers$1,100 USD to $5,540 USD

A
Cheapest Retailer
-
$1,100 USD
Final sale: no returns
Retailer 2
-
$1,141 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,315 USD
View
A
Retailer 4
-
$1,318 USD
HK$10,300 HKD
View
A
Retailer 5
-
$1,437 USD
View
A
Retailer 6
-
$1,632 USD
View
A
Retailer 7
-
$1,760 USD
£1,386 GBP
View
A
Retailer 8
-
$1,815 USD
€1,729 EUR
View
A
Retailer 9
-
$2,183 USD
View
Retailer 10
-
$2,574 USD
A$3,960 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
$2,648 USD
ZAR 42,786 ZAR
View
B+
Retailer 12
-
$2,785 USD
View
B+
Retailer 13
-
$2,788 USD
View
B+
Retailer 14
-
$3,155 USD
£2,484 GBP
View
B+
Retailer 15
-
$3,397 USD
View
B+
Retailer 16
-
$3,541 USD
View
B+
Retailer 17
-
$3,693 USD
View
B+
Retailer 18
-
$3,827 USD
SGD 5,171 SGD
View
Retailer 19
-
$3,889 USD
£3,062 GBP
View
Price last confirmed 10 days ago
B+
Retailer 20
-
$3,974 USD
View
B
Retailer 21
-
$4,113 USD
View
B
Retailer 22
-
$4,505 USD
A$6,930 AUD
View
Most Expensive
B
Brilliant Earth
14550686A · Oct 30
$5,540 USD
View
22 more retailers have this diamond
Prices start from $1,100 USDSave up to $4,440 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
3.79ct Cushion
$1,100 USD