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Radiant|Lab Grown|IGI

1.53ct E SI1 Radiant Lab Grown Diamond

VG • E/SI1 • IGI LG536269156

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

Certificate IGI LG536269156

Diamond specifications and retailer prices

From €237 EUR
As of November 6, 2026
Save €937 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,175 EUR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG536269156 or 536269156. Listed at 17 retailers as of November 6, 2026, with prices from €237 to €1,175, a €937 spread on the same certified stone. Reve Diamonds lists it at €1,175. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle32.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG536269156
Dimensions7.91 × 5.62 × 3.92 mm
L/W Ratio1.41
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
7.91 mm5.62 mm1.53 ctE / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG536269156
Side View
Table 58.5%Crown 38.4°Girdle: MediumPavilion 32.5°Culet: NoneDepth 69.8%

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 6
Current: €846 EUR|Low: €237 EUR|High: €1,067 EUR|Avg: €531 EUR
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 6, 2026
Retailer 3€237 EUR
Retailer 6€246 EUR
Retailer 11€263 EUR
Retailer 10€297 EUR
Retailer 4€428 EUR
Retailer 12€445 EUR
Retailer 2€489 EUR
Retailer 5€493 EUR
Retailer 8€685 EUR
Retailer 1€846 EUR
Retailer 9€849 EUR
Retailer 7€1,051 EUR

29 data points across 12 retailers

17 retailers€237 EUR to €1,175 EUR

Retailer 1
-
€203 EUR
Price last confirmed 33 days ago
A
Retailer 2
-
€237 EUR
View
Final sale: no returns
A
Retailer 3
-
€246 EUR
View
Retailer 4
-
€260 EUR
View
Price last confirmed 43 days ago
Retailer 5
-
€263 EUR
View
Price last confirmed 35 days ago
Retailer 6
-
€297 EUR
View
Price last confirmed 18 days ago
B+
Retailer 7
-
€428 EUR
View
B+
Retailer 8
-
€445 EUR
View
B+
Retailer 9
-
€489 EUR
View
B+
Retailer 10
-
€493 EUR
View
B
Retailer 11
-
€651 EUR
View
B+
Retailer 12
-
€685 EUR
View
B
Retailer 13
-
€846 EUR
View
B
Retailer 14
-
€849 EUR
View
B
Retailer 15
-
€892 EUR
View
B
Retailer 16
-
€1,051 EUR
View
Most Expensive
B
Reve Diamonds
48346A74C · Nov 6
€1,175 EUR
$1,311 USD
View
16 more retailers have this diamond
Prices start from €237 EURSave up to €937 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
1.53ct Radiant
€237 EUR