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Round|Lab Grown|IGI

1.51ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG794609828

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794609828

Diamond specifications and retailer prices

From €188 EUR
$210 USD
As of November 1, 2026
Save €768 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,217 EUR at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG794609828 or 794609828. Listed at 20 retailers as of October 30, 2026, with a 409% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794609828
Dimensions7.45 × 7.42 × 4.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.42 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794609828
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.1%

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: €1,217 EUR|Low: €188 EUR|High: €1,217 EUR|Avg: €559 EUR
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 7€188 EUR
Retailer 3€210 EUR
Retailer 19€218 EUR
Retailer 13€234 EUR
Retailer 9€235 EUR
Retailer 2€364 EUR
Retailer 4€401 EUR
Retailer 17€403 EUR
Retailer 12€430 EUR
Retailer 15€488 EUR
Retailer 18€529 EUR
Retailer 16€611 EUR
Retailer 14€751 EUR
Retailer 5€760 EUR
Retailer 6€798 EUR
Retailer 11€806 EUR
Retailer 8€946 EUR
Retailer 10€956 EUR
Brilliant Earth€1,217 EUR

27 data points across 19 retailers

20 retailers€188 EUR to €956 EUR

A
Cheapest Retailer
-
€188 EUR
$210 USD
A
Retailer 2
-
€210 EUR
$235 USD
View
Final sale: no returns
A
Retailer 3
-
€218 EUR
$244 USD
View
A
Retailer 4
-
€234 EUR
$261 USD
View
Retailer 5
-
€235 EUR
$262 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
€364 EUR
£320 GBP
View
B+
Retailer 7
-
€401 EUR
$448 USD
View
A
Retailer 8
-
€403 EUR
$450 USD
View
A
Retailer 9
-
€430 EUR
£379 GBP
View
B+
Retailer 10
-
€488 EUR
A$838 AUD
View
B+
Retailer 11
-
€529 EUR
$591 USD
View
B+
Retailer 12
-
€611 EUR
$683 USD
View
Retailer 13
-
€685 EUR
$765 USD
View
Price last confirmed 28 days ago
B+
Retailer 14
-
€751 EUR
$839 USD
View
B+
Retailer 15
-
€760 EUR
SGD 1,147 SGD
View
B+
Retailer 16
-
€798 EUR
$892 USD
View
Retailer 17
-
€806 EUR
A$1,386 AUD
View
Price last confirmed 7 days ago
B
Retailer 18
-
€946 EUR
£832 GBP
View
B
Retailer 19
-
€956 EUR
$1,068 USD
View
Most Expensive
Brilliant Earth
21503325A · Oct 16
€1,217 EUR
$1,360 USD
View
Price last confirmed 16 days ago
19 more retailers have this diamond
Prices start from €188 EURSave up to €768 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
€188 EUR