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Cushion|Lab Grown|IGI

1.51ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG712546420

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG712546420

Diamond specifications and retailer prices

From €347 EUR
$389 USD
As of November 1, 2026
Save €1,980 EUR (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,327 EUR at Do Amore Diamonds · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG712546420 or 712546420. Listed at 14 retailers as of November 1, 2026, with prices from €347 to €2,327, a €1,980 spread on the same certified stone. Do Amore Diamonds lists it at €2,327. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle48.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712546420
Dimensions8.18 × 5.58 × 3.91 mm
L/W Ratio1.47
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.18 mm5.58 mm1.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712546420
Side View
Table 66.0%Crown 38.6°Girdle: MED-STKPavilion 48.1°Culet: LargeDepth 70.1%

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: €2,327 EUR|Low: €325 EUR|High: €2,327 EUR|Avg: €916 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8€325 EUR
Retailer 9€414 EUR
Retailer 3€433 EUR
Retailer 4€619 EUR
Retailer 2€642 EUR
Retailer 11€770 EUR
Retailer 6€837 EUR
Retailer 7€1,250 EUR
Retailer 10€1,400 EUR
Retailer 5€1,439 EUR
Do Amore Diamonds€2,327 EUR

42 data points across 11 retailers

14 retailers€347 EUR to €2,327 EUR

Retailer 1
-
€325 EUR
$365 USD
Price last confirmed 8 days ago
A
Retailer 2
-
€347 EUR
$389 USD
View
A
Retailer 3
-
€414 EUR
$464 USD
View
A
Retailer 4
-
€433 EUR
$486 USD
View
A
Retailer 5
-
€464 EUR
$520 USD
View
B+
Retailer 6
-
€619 EUR
ZAR 11,220 ZAR
View
B+
Retailer 7
-
€642 EUR
£567 GBP
View
B+
Retailer 8
-
€770 EUR
$864 USD
View
B+
Retailer 9
-
€837 EUR
A$1,444 AUD
View
B
Retailer 10
-
€1,250 EUR
$1,402 USD
View
B
Retailer 11
-
€1,298 EUR
$1,456 USD
View
B
Retailer 12
-
€1,400 EUR
£1,236 GBP
View
B
Retailer 13
-
€1,439 EUR
£1,271 GBP
View
Most Expensive
B
Do Amore Diamonds
27-86F0D0661 · Nov 2
€2,327 EUR
$2,610 USD
View
13 more retailers have this diamond
Prices start from €347 EURSave up to €1,980 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
€347 EUR