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Cushion|Lab Grown|IGI

1.51ct G VVS1 Cushion Lab Grown Diamond

VG • G/VVS1 • IGI LG668407413

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG668407413

Diamond specifications and retailer prices

From €451 EUR
$504 USD
As of October 30, 2026
Save €1,688 EUR (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €2,139 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.51ct lab-grown cushion diamond

This 1.51ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG668407413 or 668407413. Listed at 12 retailers as of October 30, 2026, with prices from €451 to €2,139, a €1,688 spread on the same certified stone. Do Amore Diamonds lists it at €2,139. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
G
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668407413
Dimensions7.51 × 5.90 × 4.13 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.51 mm5.90 mm1.51 ctG / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668407413
Side View
Table 67.0%Crown 35.1°Girdle: Slightly ThickPavilion 35.8°Culet: NoneDepth 70.0%

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 30
Current: €2,139 EUR|Low: €451 EUR|High: €2,139 EUR|Avg: €897 EUR
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 3€451 EUR
Retailer 9€452 EUR
Retailer 11€495 EUR
Retailer 12€533 EUR
Retailer 7€566 EUR
Retailer 5€580 EUR
Retailer 6€766 EUR
Retailer 8€922 EUR
Retailer 10€1,148 EUR
Retailer 4€1,207 EUR
Retailer 2€1,321 EUR
Do Amore Diamonds€2,139 EUR

41 data points across 12 retailers

12 retailers€451 EUR to €2,139 EUR

A
Cheapest Retailer
-
€451 EUR
$504 USD
A
Retailer 2
-
€452 EUR
$505 USD
View
A
Retailer 3
-
€495 EUR
$553 USD
View
A
Retailer 4
-
€533 EUR
$596 USD
View
A
Retailer 5
-
€566 EUR
ZAR 10,222 ZAR
View
A
Retailer 6
-
€580 EUR
£510 GBP
View
B+
Retailer 7
-
€766 EUR
A$1,317 AUD
View
B+
Retailer 8
-
€922 EUR
$1,030 USD
View
B
Retailer 9
-
€1,148 EUR
$1,283 USD
View
B
Retailer 10
-
€1,207 EUR
$1,349 USD
View
B
Retailer 11
-
€1,321 EUR
£1,162 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7E475562B · Oct 31
€2,139 EUR
$2,390 USD
View
11 more retailers have this diamond
Prices start from €451 EURSave up to €1,688 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
1.51ct Cushion
€451 EUR