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Cushion|Lab Grown|IGI

3.51ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG724559085

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG724559085

Diamond specifications and retailer prices

From $969 USD
As of October 31, 2026
Save $4,791 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,760 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.51ct lab-grown cushion diamond

This 3.51ct 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 LG724559085 or 724559085. Listed at 21 retailers as of October 31, 2026, with prices from $969 to $5,760, a $4,791 spread on the same certified stone. Brilliant Earth lists it at $5,760. 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

3.51
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724559085
Dimensions7.83 × 7.83 × 4.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.83 mm7.83 mm3.51 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724559085
Side View
Table 66.0%Crown 36.9°Girdle: MED-STKPavilion 34.5°Culet: NoneDepth 61.8%

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: Oct 31
Current: $5,760 USD|Low: $906 USD|High: $8,990 USD|Avg: $2,483 USD|-35.9%
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
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Retailer 17
Retailer 18
Retailer 19
October 31, 2026
Retailer 5$939 USD
Retailer 17$969 USD
Retailer 16$1,088 USD
Retailer 3$1,130 USD
Retailer 8$1,253 USD
Retailer 4$1,345 USD
Retailer 13$1,442 USD
Retailer 2$1,493 USD
Retailer 19$1,968 USD
Retailer 12$2,122 USD
Retailer 15$2,181 USD
Retailer 7$2,382 USD
Retailer 6$2,591 USD
Retailer 18$2,999 USD
Retailer 9$3,140 USD
Retailer 10$3,158 USD
Retailer 11$3,251 USD
Retailer 14$3,541 USD
Brilliant Earth$5,760 USD

33 data points across 19 retailers

21 retailers$969 USD to $5,760 USD

Retailer 1
-
$939 USD
Price last confirmed 14 days ago
A
Retailer 2
-
$969 USD
View
Final sale: no returns
A
Retailer 3
-
$1,088 USD
HK$8,500 HKD
View
A
Retailer 4
-
$1,130 USD
View
A
Retailer 5
-
$1,253 USD
View
A
Retailer 6
-
$1,345 USD
View
A
Retailer 7
-
$1,442 USD
£1,135 GBP
View
A
Retailer 8
-
$1,493 USD
€1,422 EUR
View
A
Retailer 9
-
$1,968 USD
View
A
Retailer 10
-
$2,122 USD
A$3,264 AUD
View
A
Retailer 11
-
$2,181 USD
ZAR 35,239 ZAR
View
B+
Retailer 12
-
$2,382 USD
View
B+
Retailer 13
-
$2,591 USD
£2,040 GBP
View
B+
Retailer 14
-
$2,940 USD
View
B+
Retailer 15
-
$2,999 USD
View
B+
Retailer 16
-
$3,140 USD
View
B+
Retailer 17
-
$3,158 USD
SGD 4,267 SGD
View
B+
Retailer 18
-
$3,251 USD
View
B+
Retailer 19
-
$3,541 USD
£2,788 GBP
View
Retailer 20
-
$5,299 USD
View
Price last confirmed 96 days ago
Most Expensive
B
Brilliant Earth
15630748A · Oct 31
$5,760 USD
View
20 more retailers have this diamond
Prices start from $969 USDSave up to $4,791 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
3.51ct Cushion
$969 USD