CaratHunter
Plans
Round|Lab Grown|IGI

1.53ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG756524531

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756524531

Diamond specifications and retailer prices

From €391 EUR
As of November 4, 2026
Save €1,420 EUR (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,811 EUR at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756524531 or 756524531. Listed at 24 retailers as of November 4, 2026, with prices from €391 to €1,811, a €1,420 spread on the same certified stone. Brilliant Earth lists it at €1,811. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
G
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756524531
Dimensions7.37 × 7.41 × 4.59 mm
L/W Ratio1.01
Girdle conditionFaceted
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 Faint Blue
Top View
7.37 mm7.41 mm1.53 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756524531
Side View
Table 56.0%Crown 34.7°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.1%

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: Nov 4
Current: €1,811 EUR|Low: €391 EUR|High: €2,068 EUR|Avg: €858 EUR|-12.4%
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
November 5, 2026
Retailer 12€391 EUR
Retailer 7€430 EUR
Retailer 11€472 EUR
Retailer 9€500 EUR
Retailer 2€549 EUR
Retailer 5€590 EUR
Retailer 8€679 EUR
Retailer 13€892 EUR
Retailer 3€1,141 EUR
Retailer 10€1,163 EUR
Retailer 4€1,177 EUR
Retailer 6€1,500 EUR
Brilliant Earth€1,811 EUR

40 data points across 13 retailers

24 retailers€391 EUR to €1,811 EUR

Retailer 1
-
€234 EUR
Price last confirmed 18 days ago
Retailer 2
-
€234 EUR
View
Price last confirmed 38 days ago
Retailer 3
-
€272 EUR
View
Price last confirmed 44 days ago
Retailer 4
-
€287 EUR
View
Price last confirmed 37 days ago
Retailer 5
-
€290 EUR
View
Price last confirmed 20 days ago
Retailer 6
-
€290 EUR
View
Price last confirmed 17 days ago
B+
Retailer 7
-
€391 EUR
View
A
Retailer 8
-
€430 EUR
View
A
Retailer 9
-
€472 EUR
View
A
Retailer 10
-
€500 EUR
View
A
Retailer 11
-
€549 EUR
View
A
Retailer 12
-
€590 EUR
View
A
Retailer 13
-
€679 EUR
View
B+
Retailer 14
-
€768 EUR
View
B+
Retailer 15
-
€892 EUR
View
Retailer 16
-
€933 EUR
View
Price last confirmed 40 days ago
Retailer 17
-
€933 EUR
View
Price last confirmed 18 days ago
B+
Retailer 18
-
€978 EUR
View
B+
Retailer 19
-
€1,062 EUR
View
B+
Retailer 20
-
€1,141 EUR
View
B+
Retailer 21
-
€1,163 EUR
View
Retailer 22
-
€1,177 EUR
View
Price last confirmed 24 days ago
B
Retailer 23
-
€1,500 EUR
View
Most Expensive
B
Brilliant Earth
20458497A · Nov 4
€1,811 EUR
$2,040 USD
View
23 more retailers have this diamond
Prices start from €391 EURSave up to €1,420 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 Round
€391 EUR