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Radiant|Lab Grown|IGI

1.53ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG759531798

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

Certificate IGI LG759531798

Diamond specifications and retailer prices

From €250 EUR
$279 USD
As of October 30, 2026
Save €1,890 EUR (88%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,139 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG759531798 or 759531798. Listed at 23 retailers as of October 30, 2026, with prices from €250 to €2,139, a €1,890 spread on the same certified stone. Brilliant Earth lists it at €2,139. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG759531798
Dimensions8.16 × 5.74 × 3.71 mm
L/W Ratio1.42
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
8.16 mm5.74 mm1.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG759531798
Side View
Table 62.0%Crown 41.5°Girdle: MediumPavilion 32.4°Culet: NoneDepth 64.6%

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: Oct 30
Current: €2,139 EUR|Low: €250 EUR|High: €2,676 EUR|Avg: €906 EUR|-20.1%
Brilliant Earth
Retailer 2
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Retailer 20
October 31, 2026
Retailer 16€250 EUR
Retailer 4€279 EUR
Retailer 17€310 EUR
Retailer 12€322 EUR
Retailer 14€479 EUR
Retailer 2€500 EUR
Retailer 7€511 EUR
Retailer 8€532 EUR
Retailer 19€544 EUR
Retailer 13€546 EUR
Retailer 6€721 EUR
Retailer 20€925 EUR
Retailer 15€952 EUR
Retailer 18€968 EUR
Retailer 5€1,041 EUR
Retailer 3€1,192 EUR
Retailer 10€1,293 EUR
Retailer 9€1,295 EUR
Retailer 11€2,036 EUR
Brilliant Earth€2,139 EUR

37 data points across 20 retailers

23 retailers€250 EUR to €2,139 EUR

A
Cheapest Retailer
-
€250 EUR
$279 USD
A
Retailer 2
-
€279 EUR
$312 USD
View
Final sale: no returns
A
Retailer 3
-
€310 EUR
$346 USD
View
A
Retailer 4
-
€322 EUR
$360 USD
View
A
Retailer 5
-
€479 EUR
$535 USD
View
A
Retailer 6
-
€500 EUR
View
A
Retailer 7
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€511 EUR
$571 USD
View
A
Retailer 8
-
€532 EUR
ZAR 9,610 ZAR
View
A
Retailer 9
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€544 EUR
$608 USD
View
A
Retailer 10
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€546 EUR
£480 GBP
View
A
Retailer 11
-
€721 EUR
A$1,239 AUD
View
B+
Retailer 12
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€849 EUR
$949 USD
View
B+
Retailer 13
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€925 EUR
$1,033 USD
View
B+
Retailer 14
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€952 EUR
$1,064 USD
View
B+
Retailer 15
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€968 EUR
$1,082 USD
View
B+
Retailer 16
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€1,041 EUR
$1,163 USD
View
B+
Retailer 17
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€1,105 EUR
$1,235 USD
View
B+
Retailer 18
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€1,192 EUR
$1,332 USD
View
B+
Retailer 19
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€1,293 EUR
£1,137 GBP
View
B+
Retailer 20
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€1,295 EUR
$1,446 USD
View
Retailer 21
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€1,990 EUR
A$3,421 AUD
View
Price last confirmed 120 days ago
Retailer 22
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€2,036 EUR
$2,275 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
17364768A · Oct 30
€2,139 EUR
$2,390 USD
View
22 more retailers have this diamond
Prices start from €250 EURSave up to €1,890 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
€250 EUR