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Cushion|Lab Grown|IGI

2.51ct F VVS1 Cushion Lab Grown Diamond

ID • F/VVS1 • IGI LG766609487

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG766609487

Diamond specifications and retailer prices

From $984 USD
As of November 1, 2026
Save $3,556 USD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,540 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 2.51ct lab-grown cushion diamond

This 2.51ct lab-grown cushion sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG766609487 or 766609487. Listed at 9 retailers as of November 1, 2026, with prices from $984 to $4,540, a $3,556 spread on the same certified stone. Do Amore Diamonds lists it at $4,540. 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

2.51
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766609487
Dimensions9.44 × 6.99 × 4.64 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.44 mm6.99 mm2.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766609487
Side View
Table 64.0%Crown 34.1°Girdle: MED-THKPavilion 36.9°Culet: NoneDepth 66.4%

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 1
Current: $4,540 USD|Low: $805 USD|High: $4,750 USD|Avg: $2,107 USD|-4.4%
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 12$805 USD
Retailer 8$984 USD
Retailer 5$1,014 USD
Retailer 3$1,282 USD
Retailer 6$1,555 USD
Retailer 11$2,149 USD
Retailer 10$2,275 USD
Retailer 7$2,397 USD
Retailer 9$2,406 USD
Retailer 4$2,428 USD
Retailer 2$3,040 USD
Do Amore Diamonds$4,540 USD

16 data points across 12 retailers

9 retailers$984 USD to $4,540 USD

A
Cheapest Retailer
-
$984 USD
A
Retailer 2
-
$1,014 USD
View
B+
Retailer 3
-
$1,555 USD
A$2,393 AUD
View
Retailer 4
-
$2,149 USD
£1,692 GBP
View
Price last confirmed 17 days ago
B
Retailer 5
-
$2,275 USD
View
B
Retailer 6
-
$2,397 USD
View
B
Retailer 7
-
$2,406 USD
View
B
Retailer 8
-
$3,040 USD
£2,394 GBP
View
Most Expensive
B
Do Amore Diamonds
27-929F24B1D · Nov 2
$4,540 USD
View
8 more retailers have this diamond
Prices start from $984 USDSave up to $3,556 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
2.51ct Cushion
$984 USD