CaratHunter
Plans
Radiant|Lab Grown|IGI

1.53ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG605337348

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

Certificate IGI LG605337348

Diamond specifications and retailer prices

From €262 EUR
$293 USD
As of October 30, 2026
Save €2,154 EUR (89%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,417 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 LG605337348 or 605337348. Listed at 25 retailers as of October 30, 2026, with prices from €262 to €2,417, a €2,154 spread on the same certified stone. Brilliant Earth lists it at €2,417. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605337348
Dimensions8.04 × 5.76 × 3.94 mm
L/W Ratio1.40
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
8.04 mm5.76 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605337348
Side View
Table 64.0%Crown 38.8°Girdle: Slightly ThickPavilion 36.8°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
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: Oct 30
Current: €2,417 EUR|Low: €250 EUR|High: €2,748 EUR|Avg: €895 EUR|-9.7%
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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 6€262 EUR
Retailer 18€294 EUR
Retailer 3€304 EUR
Retailer 9€326 EUR
Retailer 14€326 EUR
Retailer 22€465 EUR
Retailer 11€534 EUR
Retailer 8€559 EUR
Retailer 21€560 EUR
Retailer 16€577 EUR
Retailer 2€602 EUR
Retailer 20€758 EUR
Retailer 10€876 EUR
Retailer 5€929 EUR
Retailer 7€1,047 EUR
Retailer 15€1,090 EUR
Retailer 13€1,252 EUR
Retailer 17€1,293 EUR
Retailer 19€1,313 EUR
Retailer 12€1,335 EUR
Retailer 4€2,041 EUR
Brilliant Earth€2,417 EUR

35 data points across 22 retailers

25 retailers€262 EUR to €2,417 EUR

A
Cheapest Retailer
-
€262 EUR
$293 USD
A
Retailer 2
-
€294 EUR
$328 USD
View
Final sale: no returns
A
Retailer 3
-
€304 EUR
$340 USD
View
A
Retailer 4
-
€326 EUR
$364 USD
View
A
Retailer 5
-
€326 EUR
$364 USD
View
A
Retailer 6
-
€465 EUR
$520 USD
View
A
Retailer 7
-
€534 EUR
$597 USD
View
A
Retailer 8
-
€559 EUR
$625 USD
View
A
Retailer 9
-
€560 EUR
ZAR 10,102 ZAR
View
A
Retailer 10
-
€577 EUR
£508 GBP
View
A
Retailer 11
-
€602 EUR
View
A
Retailer 12
-
€758 EUR
A$1,302 AUD
View
A
Retailer 13
-
€876 EUR
$979 USD
View
B+
Retailer 14
-
€929 EUR
$1,038 USD
View
B+
Retailer 15
-
€1,047 EUR
$1,170 USD
View
B+
Retailer 16
-
€1,073 EUR
$1,199 USD
View
B+
Retailer 17
-
€1,090 EUR
$1,218 USD
View
B+
Retailer 18
-
€1,199 EUR
$1,340 USD
View
B+
Retailer 19
-
€1,252 EUR
$1,399 USD
View
B+
Retailer 20
-
€1,292 EUR
£1,137 GBP
View
B+
Retailer 21
-
€1,293 EUR
A$2,222 AUD
View
B+
Retailer 22
-
€1,313 EUR
£1,155 GBP
View
B+
Retailer 23
-
€1,335 EUR
$1,492 USD
View
Retailer 24
-
€2,041 EUR
$2,280 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
14717005A · Oct 30
€2,417 EUR
$2,700 USD
View
24 more retailers have this diamond
Prices start from €262 EURSave up to €2,154 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
€262 EUR