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Cushion|Lab Grown|IGI

2.51ct F VVS1 Cushion Lab Grown Diamond

EX • F/VVS1 • IGI LG720504352

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

Certificate IGI LG720504352

Diamond specifications and retailer prices

From €413 EUR
$463 USD
As of October 31, 2026
Save €2,235 EUR (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,648 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG720504352 or 720504352. Listed at 17 retailers as of October 30, 2026, with prices from €413 to €2,648, a €2,235 spread on the same certified stone. Brilliant Earth lists it at €2,648. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720504352
Dimensions7.90 × 7.90 × 5.33 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
7.90 mm7.90 mm2.51 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720504352
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 40°Culet: NoneDepth 67.5%

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: €2,648 EUR|Low: €413 EUR|High: €2,710 EUR|Avg: €1,155 EUR|-2.3%
Brilliant Earth
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
Retailer 17
Retailer 18
October 31, 2026
Retailer 14€413 EUR
Retailer 15€435 EUR
Retailer 12€513 EUR
Retailer 4€644 EUR
Retailer 2€729 EUR
Retailer 11€754 EUR
Retailer 18€776 EUR
Retailer 16€1,018 EUR
Retailer 8€1,057 EUR
Retailer 6€1,086 EUR
Retailer 13€1,092 EUR
Retailer 3€1,105 EUR
Retailer 10€1,332 EUR
Retailer 9€1,504 EUR
Retailer 7€1,597 EUR
Retailer 5€1,674 EUR
Retailer 17€1,693 EUR
Brilliant Earth€2,648 EUR

6 data points across 18 retailers

17 retailers€413 EUR to €2,648 EUR

A
Cheapest Retailer
-
€413 EUR
$463 USD
Final sale: no returns
A
Retailer 2
-
€435 EUR
£384 GBP
View
A
Retailer 3
-
€513 EUR
$575 USD
View
B+
Retailer 4
-
€644 EUR
$722 USD
View
A
Retailer 5
-
€729 EUR
View
A
Retailer 6
-
€754 EUR
£666 GBP
View
A
Retailer 7
-
€776 EUR
$870 USD
View
A
Retailer 8
-
€1,018 EUR
A$1,756 AUD
View
A
Retailer 9
-
€1,057 EUR
$1,186 USD
View
A
Retailer 10
-
€1,086 EUR
$1,218 USD
View
A
Retailer 11
-
€1,092 EUR
$1,225 USD
View
A
Retailer 12
-
€1,105 EUR
ZAR 20,025 ZAR
View
B+
Retailer 13
-
€1,504 EUR
$1,686 USD
View
B+
Retailer 14
-
€1,597 EUR
$1,791 USD
View
B+
Retailer 15
-
€1,674 EUR
$1,878 USD
View
B+
Retailer 16
-
€1,693 EUR
£1,495 GBP
View
Most Expensive
B
Brilliant Earth
14942929A · Oct 30
€2,648 EUR
$2,970 USD
View
16 more retailers have this diamond
Prices start from €413 EURSave up to €2,235 EUR

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
€413 EUR