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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 €348 EUR
$389 USD
As of November 1, 2026
Save €1,988 EUR (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,336 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG712546420 or 712546420. Listed at 14 retailers as of October 31, 2026, with prices from €348 to €2,336, a €1,988 spread on the same certified stone. Do Amore Diamonds lists it at €2,336. 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
Color
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

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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: Nov 1
Current: €2,336 EUR|Low: €327 EUR|High: €2,336 EUR|Avg: €919 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 1, 2026
Retailer 8€327 EUR
Retailer 9€415 EUR
Retailer 3€435 EUR
Retailer 6€619 EUR
Retailer 4€639 EUR
Retailer 11€773 EUR
Retailer 5€840 EUR
Retailer 7€1,255 EUR
Retailer 10€1,405 EUR
Retailer 2€1,445 EUR
Do Amore Diamonds€2,336 EUR

41 data points across 11 retailers

14 retailers€348 EUR to €2,336 EUR

Retailer 1
-
€327 EUR
$365 USD
Price last confirmed 7 days ago
A
Retailer 2
-
€348 EUR
$389 USD
View
A
Retailer 3
-
€415 EUR
$464 USD
View
A
Retailer 4
-
€435 EUR
$486 USD
View
A
Retailer 5
-
€465 EUR
$520 USD
View
B+
Retailer 6
-
€619 EUR
ZAR 11,180 ZAR
View
B+
Retailer 7
-
€639 EUR
£562 GBP
View
B+
Retailer 8
-
€773 EUR
$864 USD
View
B+
Retailer 9
-
€840 EUR
A$1,444 AUD
View
B
Retailer 10
-
€1,255 EUR
$1,402 USD
View
B
Retailer 11
-
€1,303 EUR
$1,456 USD
View
B
Retailer 12
-
€1,405 EUR
£1,236 GBP
View
B
Retailer 13
-
€1,445 EUR
£1,271 GBP
View
Most Expensive
B
Do Amore Diamonds
27-86F0D0661 · Oct 31
€2,336 EUR
$2,610 USD
View
13 more retailers have this diamond
Prices start from €348 EURSave up to €1,988 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
€348 EUR