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Cushion|Lab Grown|IGI

3.08ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG770621368

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

Certificate IGI LG770621368

Diamond specifications and retailer prices

From $665 USD
As of November 1, 2026
Save $4,315 USD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $4,980 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.08ct lab-grown cushion diamond

This 3.08ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770621368 or 770621368. Listed at 15 retailers as of November 1, 2026, with prices from $665 to $4,980, a $4,315 spread on the same certified stone. Do Amore Diamonds lists it at $4,980. 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
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770621368
Dimensions8.11 × 8.10 × 5.37 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
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
8.11 mm8.10 mm3.08 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770621368
Side View
Table 60.0%Crown 34.3°Girdle: STK-VTKPavilion 33.1°Culet: NoneDepth 66.2%

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: Nov 1
Current: $4,980 USD|Low: $553 USD|High: $5,460 USD|Avg: $2,277 USD|-8.8%
Do Amore Diamonds
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
November 3, 2026
Retailer 6$665 USD
Retailer 3$830 USD
Retailer 12$832 USD
Retailer 2$924 USD
Retailer 16$954 USD
Retailer 4$983 USD
Retailer 11$1,155 USD
Retailer 14$1,620 USD
Retailer 10$1,688 USD
Retailer 5$2,354 USD
Retailer 8$2,565 USD
Retailer 15$3,005 USD
Retailer 13$3,329 USD
Retailer 7$3,940 USD
Retailer 9$4,678 USD
Do Amore Diamonds$4,980 USD

35 data points across 16 retailers

15 retailers$665 USD to $4,980 USD

A
Cheapest Retailer
-
$665 USD
Final sale: no returns
A
Retailer 2
-
$830 USD
View
A
Retailer 3
-
$832 USD
£655 GBP
View
A
Retailer 4
-
$924 USD
View
A
Retailer 5
-
$954 USD
View
A
Retailer 6
-
$983 USD
View
A
Retailer 7
-
$1,155 USD
€1,100 EUR
View
B+
Retailer 8
-
$1,620 USD
A$2,493 AUD
View
B+
Retailer 9
-
$1,688 USD
View
B+
Retailer 10
-
$2,354 USD
View
B
Retailer 11
-
$3,005 USD
View
B
Retailer 12
-
$3,329 USD
£2,621 GBP
View
B
Retailer 13
-
$3,940 USD
View
B
Retailer 14
-
$4,678 USD
View
Most Expensive
B
Do Amore Diamonds
27-05A6EC51E · Nov 2
$4,980 USD
View
14 more retailers have this diamond
Prices start from $665 USDSave up to $4,315 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
$665 USD