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Round|Lab Grown|IGI

1.52ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG778613718

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778613718

Diamond specifications and retailer prices

From €298 EUR
As of November 3, 2026
Save €2,205 EUR (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,503 EUR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

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 LG778613718 or 778613718. Listed at 24 retailers as of November 3, 2026, with prices from €298 to €2,503, a €2,205 spread on the same certified stone. Brilliant Earth lists it at €2,503. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778613718
Dimensions7.35 × 7.40 × 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 mm7.40 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778613718
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.5%

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: €2,503 EUR|Low: €287 EUR|High: €3,932 EUR|Avg: €999 EUR|-36.3%
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
November 5, 2026
Retailer 5€298 EUR
Retailer 7€335 EUR
Retailer 10€370 EUR
Retailer 18€476 EUR
Retailer 4€497 EUR
Retailer 17€506 EUR
Retailer 13€575 EUR
Retailer 14€638 EUR
Retailer 11€655 EUR
Retailer 16€656 EUR
Retailer 15€864 EUR
Retailer 12€870 EUR
Retailer 6€1,399 EUR
Retailer 8€1,445 EUR
Retailer 2€1,480 EUR
Retailer 9€1,535 EUR
Retailer 3€2,059 EUR
Brilliant Earth€2,503 EUR

35 data points across 18 retailers

24 retailers€298 EUR to €2,503 EUR

A
Cheapest Retailer
-
€298 EUR
A
Retailer 2
-
€335 EUR
View
Final sale: no returns
A
Retailer 3
-
€346 EUR
View
Retailer 4
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€370 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
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€370 EUR
View
A
Retailer 6
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€497 EUR
View
A
Retailer 7
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€506 EUR
View
A
Retailer 8
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€575 EUR
View
A
Retailer 9
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€638 EUR
View
A
Retailer 10
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€655 EUR
View
A
Retailer 11
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€656 EUR
View
A
Retailer 12
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€665 EUR
View
B+
Retailer 13
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€864 EUR
View
B+
Retailer 14
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€868 EUR
View
A
Retailer 15
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€870 EUR
View
B+
Retailer 16
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€1,181 EUR
View
B+
Retailer 17
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€1,190 EUR
View
B+
Retailer 18
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€1,228 EUR
View
B+
Retailer 19
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€1,399 EUR
View
B+
Retailer 20
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€1,445 EUR
View
B+
Retailer 21
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€1,480 EUR
View
Retailer 22
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€1,535 EUR
View
Price last confirmed 31 days ago
Retailer 23
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€2,059 EUR
View
Price last confirmed 22 days ago
Most Expensive
B
Brilliant Earth
18441255A · Nov 3
€2,503 EUR
$2,820 USD
View
23 more retailers have this diamond
Prices start from €298 EURSave up to €2,205 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
€298 EUR