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Cushion|Lab Grown|IGI

4.51ct F VVS2 Cushion Lab Grown Diamond

EX • F/VVS2 • IGI LG762506140

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

Certificate IGI LG762506140

Diamond specifications and retailer prices

From $1,357 USD
As of November 2, 2026
Save $6,253 USD (82%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $7,610 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 4.51ct lab-grown cushion diamond

This 4.51ct lab-grown cushion sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG762506140 or 762506140. Listed at 8 retailers as of November 2, 2026, with prices from $1,357 to $7,610, a $6,253 spread on the same certified stone. Do Amore Diamonds lists it at $7,610. 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

4.51
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762506140
Dimensions9.70 × 9.40 × 6.42 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.. Type IIa
Top View
9.70 mm9.40 mm4.51 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762506140
Side View
Table 61.0%Crown 36.8°Girdle: MED-THKPavilion 40°Culet: NoneDepth 68.3%

Caratlytics Score

How it works →
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 2
Current: $7,610 USD|Low: $1,014 USD|High: $7,610 USD|Avg: $2,946 USD
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
November 1, 2026
Retailer 7$1,014 USD
Retailer 10$1,357 USD
Retailer 11$1,596 USD
Retailer 8$1,600 USD
Retailer 9$1,644 USD
Retailer 3$1,994 USD
Retailer 5$2,421 USD
Retailer 12$3,086 USD
Retailer 6$3,760 USD
Retailer 2$3,833 USD
Retailer 4$4,606 USD
Do Amore Diamonds$7,610 USD

20 data points across 12 retailers

8 retailers$1,357 USD to $7,610 USD

A
Cheapest Retailer
-
$1,357 USD
A
Retailer 2
-
$1,596 USD
View
A
Retailer 3
-
$1,600 USD
View
A
Retailer 4
-
$1,644 USD
View
B+
Retailer 5
-
$2,421 USD
A$3,725 AUD
View
Retailer 6
-
$3,760 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$3,833 USD
£3,018 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1744329 · Nov 2
$7,610 USD
View
7 more retailers have this diamond
Prices start from $1,357 USDSave up to $6,253 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
4.51ct Cushion
$1,357 USD