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Round|Lab Grown|IGI

1.51ct H VS1 Round Lab Grown Diamond

EX • H/VS1 • IGI LG782619233

Shape and cutting style on the report: Round brilliant

Certificate IGI LG782619233

Diamond specifications and retailer prices

From €177 EUR
As of November 3, 2026
Save €883 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €1,061 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG782619233 or 782619233. Listed at 15 retailers as of November 3, 2026, with prices from €177 to €1,061, a €883 spread on the same certified stone. Reve Diamonds lists it at €1,061. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782619233
Dimensions7.49 × 7.55 × 4.36 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.49 mm7.55 mm1.51 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782619233
Side View
Table 61.0%Crown 32.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 58.1%

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 3
Current: €1,025 EUR|Low: €177 EUR|High: €1,093 EUR|Avg: €505 EUR|+9.9%
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 5, 2026
Retailer 5€177 EUR
Retailer 2€199 EUR
Retailer 13€206 EUR
Retailer 10€220 EUR
Retailer 15€220 EUR
Retailer 8€341 EUR
Retailer 9€380 EUR
Retailer 4€381 EUR
Retailer 11€396 EUR
Retailer 14€448 EUR
Retailer 7€699 EUR
Retailer 12€707 EUR
Retailer 3€709 EUR
Retailer 6€754 EUR
Retailer 1€1,025 EUR
Reve Diamonds€1,061 EUR

23 data points across 16 retailers

15 retailers€177 EUR to €1,061 EUR

A
Cheapest Retailer
-
€177 EUR
A
Retailer 2
-
€199 EUR
View
Final sale: no returns
A
Retailer 3
-
€206 EUR
View
A
Retailer 4
-
€220 EUR
View
A
Retailer 5
-
€341 EUR
View
A
Retailer 6
-
€380 EUR
View
B+
Retailer 7
-
€381 EUR
View
A
Retailer 8
-
€396 EUR
View
A
Retailer 9
-
€448 EUR
View
Retailer 10
-
€699 EUR
View
Price last confirmed 101 days ago
B+
Retailer 11
-
€707 EUR
View
B+
Retailer 12
-
€709 EUR
View
B+
Retailer 13
-
€754 EUR
View
B
Retailer 14
-
€1,025 EUR
View
Most Expensive
B
Reve Diamonds
32A14D755 · Nov 4
€1,061 EUR
$1,190 USD
View
14 more retailers have this diamond
Prices start from €177 EURSave up to €883 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 Round
€177 EUR