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Round|Lab Grown|IGI

1.52ct D IF Round Lab Grown Diamond

EX • D/IF • IGI LG783628057

Shape and cutting style on the report: Round brilliant

Certificate IGI LG783628057

Diamond specifications and retailer prices

From €374 EUR
$418 USD
As of October 29, 2026
Save €2,172 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,546 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.52ct lab-grown round diamond

This 1.52ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783628057 or 783628057. Listed at 23 retailers as of October 27, 2026, with prices from €374 to €2,546, a €2,172 spread on the same certified stone. Queensmith lists it at €2,546. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783628057
Dimensions7.33 × 7.31 × 4.58 mm
L/W Ratio1.00
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
7.33 mm7.31 mm1.52 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783628057
Side View
Table 58.0%Crown 35.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: €766 EUR|Low: €359 EUR|High: €1,770 EUR|Avg: €876 EUR|+6.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
October 31, 2026
Retailer 3€374 EUR
Retailer 7€419 EUR
Retailer 9€419 EUR
Retailer 4€464 EUR
Retailer 16€595 EUR
Retailer 12€596 EUR
Retailer 5€622 EUR
Retailer 6€680 EUR
Retailer 17€738 EUR
Retailer 10€762 EUR
Retailer 1€766 EUR
Retailer 15€797 EUR
Retailer 13€1,080 EUR
Retailer 2€1,301 EUR
Retailer 8€1,491 EUR
Retailer 11€1,618 EUR
Retailer 14€1,714 EUR

41 data points across 17 retailers

23 retailers€374 EUR to €2,546 EUR

A
Cheapest Retailer
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€374 EUR
$418 USD
A
Retailer 2
-
€419 EUR
$468 USD
View
Final sale: no returns
A
Retailer 3
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€419 EUR
$468 USD
View
A
Retailer 4
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€464 EUR
$518 USD
View
A
Retailer 5
-
€464 EUR
$518 USD
View
A
Retailer 6
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€595 EUR
$665 USD
View
A
Retailer 7
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€596 EUR
£524 GBP
View
A
Retailer 8
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€622 EUR
$695 USD
View
A
Retailer 9
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€680 EUR
$760 USD
View
A
Retailer 10
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€738 EUR
A$1,268 AUD
View
A
Retailer 11
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€762 EUR
£670 GBP
View
A
Retailer 12
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€766 EUR
View
A
Retailer 13
-
€797 EUR
ZAR 14,392 ZAR
View
A
Retailer 14
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€901 EUR
$1,007 USD
View
B+
Retailer 15
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€1,080 EUR
A$1,857 AUD
View
B+
Retailer 16
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€1,301 EUR
$1,454 USD
View
B+
Retailer 17
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€1,491 EUR
$1,666 USD
View
B
Retailer 18
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€1,522 EUR
$1,700 USD
View
B
Retailer 19
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€1,618 EUR
$1,808 USD
View
B
Retailer 20
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€1,691 EUR
$1,889 USD
View
B+
Retailer 21
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€1,714 EUR
£1,508 GBP
View
B
Retailer 22
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€1,737 EUR
$1,941 USD
View
Most Expensive
B
Queensmith
LG783628057 · Oct 27
€2,546 EUR
£2,240 GBP
View
22 more retailers have this diamond
Prices start from €374 EURSave up to €2,172 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
1.52ct Round
€374 EUR