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Round|Lab Grown|IGI

1.52ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG831693556

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831693556

Diamond specifications and retailer prices

From €338 EUR
As of November 4, 2026
Save €2,404 EUR (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,743 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 LG831693556 or 831693556. Listed at 14 retailers as of November 3, 2026, with prices from €338 to €2,743, a €2,404 spread on the same certified stone. Brilliant Earth lists it at €2,743. 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 angle34.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831693556
Dimensions7.32 × 7.38 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
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
7.32 mm7.38 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831693556
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €2,743 EUR|Low: €338 EUR|High: €3,932 EUR|Avg: €970 EUR|-30.2%
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
November 5, 2026
Retailer 13€338 EUR
Retailer 14€408 EUR
Retailer 8€478 EUR
Retailer 11€510 EUR
Retailer 10€603 EUR
Retailer 5€609 EUR
Retailer 4€650 EUR
Retailer 7€663 EUR
Retailer 9€879 EUR
Retailer 12€1,098 EUR
Retailer 3€1,197 EUR
Retailer 6€1,336 EUR
Retailer 2€1,496 EUR
Brilliant Earth€2,743 EUR

21 data points across 14 retailers

14 retailers€338 EUR to €2,743 EUR

A+
Cheapest Retailer
-
€338 EUR
Final sale: no returns
A
Retailer 2
-
€408 EUR
View
A
Retailer 3
-
€478 EUR
View
A
Retailer 4
-
€510 EUR
View
A
Retailer 5
-
€603 EUR
View
A
Retailer 6
-
€609 EUR
View
A
Retailer 7
-
€650 EUR
View
A
Retailer 8
-
€663 EUR
View
A
Retailer 9
-
€879 EUR
View
B+
Retailer 10
-
€1,098 EUR
View
B+
Retailer 11
-
€1,197 EUR
View
B+
Retailer 12
-
€1,336 EUR
View
B+
Retailer 13
-
€1,496 EUR
View
Most Expensive
B
Brilliant Earth
22132481A · Nov 3
€2,743 EUR
$3,090 USD
View
13 more retailers have this diamond
Prices start from €338 EURSave up to €2,404 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
€338 EUR