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Round|Lab Grown|IGI

1.51ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG788667871

Shape and cutting style on the report: Round brilliant

Certificate IGI LG788667871

Diamond specifications and retailer prices

From €231 EUR
$258 USD
As of November 1, 2026
Save €999 EUR (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,230 EUR at With Clarity · As of November 1, 2026
View at With Clarity

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 LG788667871 or 788667871. Listed at 21 retailers as of November 1, 2026, with prices from €231 to €1,230, a €999 spread on the same certified stone. With Clarity lists it at €1,230. 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 angle35.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788667871
Dimensions7.30 × 7.38 × 4.55 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
7.30 mm7.38 mm1.51 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788667871
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.0%

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: €447 EUR|Low: €222 EUR|High: €1,163 EUR|Avg: €633 EUR|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 12€231 EUR
Retailer 3€286 EUR
Retailer 8€430 EUR
Retailer 1€447 EUR
Retailer 6€473 EUR
Retailer 4€479 EUR
Retailer 5€546 EUR
Retailer 2€721 EUR
Retailer 7€838 EUR
Retailer 11€881 EUR
Retailer 10€1,047 EUR
Retailer 9€1,150 EUR

37 data points across 12 retailers

21 retailers€231 EUR to €1,230 EUR

A
Cheapest Retailer
-
€231 EUR
$258 USD
A
Retailer 2
-
€258 EUR
$288 USD
View
Final sale: no returns
A
Retailer 3
-
€269 EUR
$300 USD
View
Retailer 4
-
€286 EUR
$320 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€286 EUR
$320 USD
View
A
Retailer 6
-
€418 EUR
$467 USD
View
A
Retailer 7
-
€430 EUR
$480 USD
View
A
Retailer 8
-
€447 EUR
£393 GBP
View
A
Retailer 9
-
€473 EUR
View
B+
Retailer 10
-
€479 EUR
$535 USD
View
B+
Retailer 11
-
€546 EUR
£480 GBP
View
B+
Retailer 12
-
€589 EUR
$658 USD
View
Retailer 13
-
€721 EUR
$805 USD
View
Price last confirmed 25 days ago
B
Retailer 14
-
€838 EUR
A$1,441 AUD
View
B
Retailer 15
-
€881 EUR
$984 USD
View
B
Retailer 16
-
€921 EUR
$1,029 USD
View
B
Retailer 17
-
€967 EUR
$1,081 USD
View
B
Retailer 18
-
€997 EUR
$1,114 USD
View
B
Retailer 19
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€1,047 EUR
$1,170 USD
View
Retailer 20
-
€1,150 EUR
£1,012 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
With Clarity
788667871 · Nov 1
€1,230 EUR
$1,374 USD
View
20 more retailers have this diamond
Prices start from €231 EURSave up to €999 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
€231 EUR