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Round|Lab Grown|IGI

1.51ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG759509219

Shape and cutting style on the report: Round brilliant

Certificate IGI LG759509219

Diamond specifications and retailer prices

From €211 EUR
$237 USD
As of November 1, 2026
Save €959 EUR (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,391 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 LG759509219 or 759509219. Listed at 24 retailers as of November 1, 2026, with a 454% 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 angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759509219
Dimensions7.35 × 7.28 × 4.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.35 mm7.28 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759509219
Side View
Table 58.0%Crown 35.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.8%

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: €1,391 EUR|Low: €210 EUR|High: €1,391 EUR|Avg: €614 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 2, 2026
Retailer 10€211 EUR
Retailer 17€236 EUR
Retailer 3€245 EUR
Retailer 5€262 EUR
Retailer 6€262 EUR
Retailer 13€409 EUR
Retailer 7€443 EUR
Retailer 4€487 EUR
Retailer 12€494 EUR
Retailer 14€495 EUR
Retailer 16€520 EUR
Retailer 2€700 EUR
Retailer 18€816 EUR
Retailer 11€843 EUR
Retailer 9€890 EUR
Retailer 19€1,053 EUR
Retailer 15€1,068 EUR
Retailer 8€1,171 EUR
Brilliant Earth€1,391 EUR

38 data points across 19 retailers

24 retailers€211 EUR to €1,171 EUR

A
Cheapest Retailer
-
€211 EUR
$237 USD
A
Retailer 2
-
€236 EUR
$265 USD
View
Final sale: no returns
A
Retailer 3
-
€245 EUR
$275 USD
View
Retailer 4
-
€262 EUR
$294 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€262 EUR
$294 USD
View
A
Retailer 6
-
€409 EUR
£361 GBP
View
A
Retailer 7
-
€410 EUR
$460 USD
View
A
Retailer 8
-
€443 EUR
$497 USD
View
B+
Retailer 9
-
€487 EUR
$546 USD
View
B+
Retailer 10
-
€494 EUR
View
B+
Retailer 11
-
€495 EUR
£437 GBP
View
B+
Retailer 12
-
€520 EUR
A$898 AUD
View
B+
Retailer 13
-
€700 EUR
$785 USD
View
Retailer 14
-
€712 EUR
$799 USD
View
Price last confirmed 91 days ago
B+
Retailer 15
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€816 EUR
A$1,408 AUD
View
Retailer 16
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€836 EUR
$938 USD
View
Price last confirmed 42 days ago
B
Retailer 17
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€843 EUR
$946 USD
View
B
Retailer 18
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€847 EUR
$950 USD
View
B
Retailer 19
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€890 EUR
$999 USD
View
B
Retailer 20
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€996 EUR
$1,117 USD
View
B
Retailer 21
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€1,053 EUR
£930 GBP
View
B
Retailer 22
-
€1,068 EUR
$1,198 USD
View
B
Retailer 23
-
€1,171 EUR
$1,313 USD
View
Most Expensive
Brilliant Earth
18213696A · Oct 16
€1,391 EUR
$1,560 USD
View
Price last confirmed 17 days ago
23 more retailers have this diamond
Prices start from €211 EURSave up to €959 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
€211 EUR