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Cushion|Lab Grown|IGI

3.93ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG802635805

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG802635805

Diamond specifications and retailer prices

From $1,255 USD
As of October 31, 2026
Save $7,665 USD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,920 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.93ct lab-grown cushion diamond

This 3.93ct 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 LG802635805 or 802635805. Listed at 11 retailers as of October 31, 2026, with prices from $1,255 to $8,920, a $7,665 spread on the same certified stone. Brilliant Earth lists it at $8,920. 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

3.93
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802635805
Dimensions10.70 × 8.25 × 5.61 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.70 mm8.25 mm3.93 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802635805
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 36.3°Culet: NoneDepth 68.0%

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: $8,920 USD|Low: $1,074 USD|High: $9,380 USD|Avg: $3,817 USD|+1.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4$1,074 USD
Retailer 7$1,255 USD
Retailer 9$1,597 USD
Retailer 3$1,603 USD
Retailer 5$1,901 USD
Retailer 12$2,216 USD
Retailer 11$3,061 USD
Retailer 8$4,263 USD
Retailer 6$4,440 USD
Retailer 2$5,978 USD
Retailer 10$8,670 USD
Brilliant Earth$8,920 USD

29 data points across 12 retailers

11 retailers$1,255 USD to $8,920 USD

A
Cheapest Retailer
-
$1,255 USD
A
Retailer 2
-
$1,597 USD
View
A
Retailer 3
-
$1,603 USD
View
A
Retailer 4
-
$1,901 USD
€1,810 EUR
View
B+
Retailer 5
-
$2,216 USD
View
B+
Retailer 6
-
$3,061 USD
View
Retailer 7
-
$4,263 USD
£3,357 GBP
View
Price last confirmed 13 days ago
B
Retailer 8
-
$4,440 USD
A$6,831 AUD
View
B
Retailer 9
-
$5,978 USD
View
B
Retailer 10
-
$8,670 USD
View
Most Expensive
B
Brilliant Earth
20418849A · Oct 31
$8,920 USD
View
10 more retailers have this diamond
Prices start from $1,255 USDSave up to $7,665 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
3.93ct Cushion
$1,255 USD