Cushion|Lab Grown|IGI

3.08ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG797631092

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG797631092

Diamond specifications and retailer prices

From $733 USD
As of October 29, 2026
Save $6,607 USD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,840 USD at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

About this 3.08ct lab-grown cushion diamond

This 3.08ct 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 LG797631092 or 797631092. Listed at 23 retailers as of October 29, 2026, with a 901% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.08
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797631092
Dimensions8.18 × 7.91 × 5.48 mm
L/W Ratio1.03
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.18 mm7.91 mm3.08 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797631092
Side View
Table 64.0%Crown 38.5°Girdle: STK-THKPavilion 35.6°Culet: NoneDepth 69.3%

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 29
Current: $6,270 USD|Low: $711 USD|High: $7,840 USD|Avg: $2,379 USD|-20.0%
Brilliant Earth
Retailer 2
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Retailer 20
October 30, 2026
Retailer 5$733 USD
Retailer 4$763 USD
Retailer 16$890 USD
Retailer 2$916 USD
Retailer 3$1,033 USD
Retailer 11$1,128 USD
Retailer 13$1,260 USD
Retailer 20$1,428 USD
Retailer 18$1,765 USD
Retailer 17$1,777 USD
Retailer 15$1,828 USD
Retailer 8$2,433 USD
Retailer 10$2,454 USD
Retailer 7$2,499 USD
Retailer 9$2,828 USD
Retailer 19$3,285 USD
Retailer 14$3,335 USD
Retailer 12$3,439 USD
Retailer 6$5,460 USD
Brilliant Earth$6,270 USD

29 data points across 20 retailers

23 retailers$733 USD to $7,340 USD

A
Cheapest Retailer
-
$733 USD
Final sale: no returns
Retailer 2
-
$763 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$890 USD
View
A
Retailer 4
-
$916 USD
£721 GBP
View
A
Retailer 5
-
$1,033 USD
View
A
Retailer 6
-
$1,128 USD
View
A
Retailer 7
-
$1,260 USD
£992 GBP
View
A
Retailer 8
-
$1,428 USD
View
A
Retailer 9
-
$1,765 USD
View
Retailer 10
-
$1,777 USD
A$2,734 AUD
View
Price last confirmed 8 days ago
A
Retailer 11
-
$1,828 USD
ZAR 29,536 ZAR
View
B+
Retailer 12
-
$2,433 USD
View
B+
Retailer 13
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$2,454 USD
£1,932 GBP
View
B+
Retailer 14
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$2,499 USD
View
B+
Retailer 15
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$2,828 USD
View
Retailer 16
-
$3,285 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$3,335 USD
£2,626 GBP
View
Retailer 18
-
$3,439 USD
A$5,291 AUD
View
Price last confirmed 22 days ago
B
Retailer 19
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$4,611 USD
View
B
Retailer 20
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$5,460 USD
View
B
Retailer 21
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$6,270 USD
View
B
Retailer 22
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$7,340 USD
View
Most Expensive
Brilliant Earth
21773788Y · Oct 14
$7,840 USD
View
Price last confirmed 15 days ago
22 more retailers have this diamond
Prices start from $733 USDSave up to $6,607 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
3.08ct Cushion
$733 USD