Radiant|Lab Grown|IGI

1.52ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG700513356

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG700513356

Diamond specifications and retailer prices

From €274 EUR
As of November 4, 2026
Save €1,234 EUR (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,281 EUR at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.52ct lab-grown radiant diamond

This 1.52ct lab-grown radiant 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 LG700513356 or 700513356. Listed at 24 retailers as of November 4, 2026, with a 450% 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

1.52
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.6°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700513356
Dimensions8.40 × 5.67 × 3.69 mm
L/W Ratio1.48
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
8.40 mm5.67 mm1.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700513356
Side View
Table 62.0%Crown 41.6°Girdle: MediumPavilion 33.2°Culet: NoneDepth 65.1%

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: €2,281 EUR|Low: €274 EUR|High: €2,281 EUR|Avg: €808 EUR
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 11
Retailer 12
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Retailer 22
November 5, 2026
Retailer 19€274 EUR
Retailer 20€307 EUR
Retailer 10€319 EUR
Retailer 2€341 EUR
Retailer 18€398 EUR
Retailer 17€479 EUR
Retailer 22€479 EUR
Retailer 8€555 EUR
Retailer 13€600 EUR
Retailer 14€612 EUR
Retailer 11€765 EUR
Retailer 6€798 EUR
Retailer 3€1,046 EUR
Retailer 21€1,095 EUR
Retailer 12€1,136 EUR
Retailer 5€1,141 EUR
Retailer 9€1,310 EUR
Retailer 16€1,362 EUR
Retailer 4€1,369 EUR
Retailer 15€1,465 EUR
Retailer 7€1,508 EUR
Rare Carat€2,281 EUR

30 data points across 22 retailers

24 retailers€274 EUR to €1,508 EUR

A+
Cheapest Retailer
-
€274 EUR
A
Retailer 2
-
€307 EUR
View
Final sale: no returns
A
Retailer 3
-
€319 EUR
View
A
Retailer 4
-
€341 EUR
View
A
Retailer 5
-
€398 EUR
View
A
Retailer 6
-
€479 EUR
View
A
Retailer 7
-
€479 EUR
View
A
Retailer 8
-
€555 EUR
View
A
Retailer 9
-
€583 EUR
View
A
Retailer 10
-
€600 EUR
View
A
Retailer 11
-
€612 EUR
View
A
Retailer 12
-
€765 EUR
View
A
Retailer 13
-
€798 EUR
View
B+
Retailer 14
-
€913 EUR
View
B+
Retailer 15
-
€1,046 EUR
View
B+
Retailer 16
-
€1,095 EUR
View
B+
Retailer 17
-
€1,136 EUR
View
B+
Retailer 18
-
€1,141 EUR
View
B+
Retailer 19
-
€1,310 EUR
View
B+
Retailer 20
-
€1,362 EUR
View
B+
Retailer 21
-
€1,369 EUR
View
Retailer 22
-
€1,465 EUR
View
Price last confirmed 28 days ago
B
Retailer 23
-
€1,508 EUR
View
Most Expensive
Rare Carat
37808-3183-142 · Oct 28
€2,281 EUR
$2,570 USD
View
Price last confirmed 7 days ago
23 more retailers have this diamond
Prices start from €274 EURSave up to €1,234 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 Radiant
€274 EUR