CaratHunter
Plans
Cushion|Lab Grown|IGI

1.51ct F VS2 Cushion Lab Grown Diamond

VG • F/VS2 • IGI LG831619205

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831619205

Diamond specifications and retailer prices

From €309 EUR
As of November 2, 2026
Save €775 EUR (71%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,084 EUR at Reve Diamonds · As of November 1, 2026
View at Reve 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG831619205 or 831619205. Listed at 15 retailers as of November 1, 2026, with prices from €309 to €1,084, a €775 spread on the same certified stone. Reve Diamonds lists it at €1,084. 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
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831619205
Dimensions8.36 × 5.58 × 3.96 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm5.58 mm1.51 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831619205
Side View
Table 65.0%Crown 39.2°Girdle: MED-THKPavilion 35.9°Culet: NoneDepth 71.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €467 EUR|Low: €207 EUR|High: €1,088 EUR|Avg: €607 EUR|+13.9%
Retailer 1
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
Reve Diamonds
November 3, 2026
Retailer 15€207 EUR
Retailer 9€309 EUR
Retailer 2€342 EUR
Retailer 4€344 EUR
Retailer 3€352 EUR
Retailer 12€405 EUR
Retailer 1€467 EUR
Retailer 7€542 EUR
Retailer 8€673 EUR
Retailer 10€788 EUR
Retailer 14€836 EUR
Retailer 5€964 EUR
Retailer 6€999 EUR
Retailer 11€1,012 EUR
Retailer 13€1,016 EUR
Reve Diamonds€1,084 EUR

27 data points across 16 retailers

15 retailers€309 EUR to €1,084 EUR

A
Cheapest Retailer
-
€309 EUR
A
Retailer 2
-
€342 EUR
View
A
Retailer 3
-
€344 EUR
View
B+
Retailer 4
-
€352 EUR
View
A
Retailer 5
-
€405 EUR
View
B+
Retailer 6
-
€467 EUR
View
Retailer 7
-
€542 EUR
View
Price last confirmed 10 days ago
B+
Retailer 8
-
€673 EUR
View
B
Retailer 9
-
€788 EUR
View
B
Retailer 10
-
€836 EUR
View
B
Retailer 11
-
€964 EUR
View
B
Retailer 12
-
€999 EUR
View
B
Retailer 13
-
€1,012 EUR
View
B
Retailer 14
-
€1,016 EUR
View
Most Expensive
B
Reve Diamonds
B802BFACE · Nov 1
€1,084 EUR
$1,216 USD
View
14 more retailers have this diamond
Prices start from €309 EURSave up to €775 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
€309 EUR