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 €394 EUR
$440 USD
As of October 30, 2026
Save €1,432 EUR (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,826 EUR at Brilliant Earth · As of October 31, 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 October 31, 2026, with prices from €394 to €1,826, a €1,432 spread on the same certified stone. Brilliant Earth lists it at €1,826. 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
Color
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: Oct 30
Current: €1,826 EUR|Low: €293 EUR|High: €2,086 EUR|Avg: €807 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
Retailer 14
November 1, 2026
Retailer 6€293 EUR
Retailer 7€394 EUR
Retailer 12€394 EUR
Retailer 8€477 EUR
Retailer 10€503 EUR
Retailer 2€559 EUR
Retailer 5€595 EUR
Retailer 11€681 EUR
Retailer 14€900 EUR
Retailer 3€1,151 EUR
Retailer 9€1,179 EUR
Retailer 4€1,187 EUR
Retailer 13€1,669 EUR
Brilliant Earth€1,826 EUR

40 data points across 14 retailers

24 retailers€394 EUR to €1,826 EUR

Retailer 1
-
€236 EUR
$264 USD
Price last confirmed 14 days ago
Retailer 2
-
€236 EUR
$264 USD
View
Price last confirmed 33 days ago
Retailer 3
-
€274 EUR
$306 USD
View
Price last confirmed 40 days ago
Retailer 4
-
€289 EUR
$323 USD
View
Price last confirmed 33 days ago
Retailer 5
-
€293 EUR
$327 USD
View
Price last confirmed 16 days ago
Retailer 6
-
€293 EUR
$327 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
€394 EUR
$440 USD
View
A
Retailer 8
-
€394 EUR
$440 USD
View
A
Retailer 9
-
€477 EUR
View
A
Retailer 10
-
€503 EUR
ZAR 9,076 ZAR
View
A
Retailer 11
-
€559 EUR
£492 GBP
View
A
Retailer 12
-
€595 EUR
$665 USD
View
A
Retailer 13
-
€681 EUR
A$1,170 AUD
View
B+
Retailer 14
-
€774 EUR
$865 USD
View
B+
Retailer 15
-
€900 EUR
$1,005 USD
View
Retailer 16
-
€941 EUR
$1,051 USD
View
Price last confirmed 35 days ago
Retailer 17
-
€941 EUR
$1,051 USD
View
Price last confirmed 14 days ago
B+
Retailer 18
-
€987 EUR
$1,102 USD
View
B+
Retailer 19
-
€1,071 EUR
$1,197 USD
View
B+
Retailer 20
-
€1,151 EUR
$1,286 USD
View
B+
Retailer 21
-
€1,179 EUR
£1,037 GBP
View
Retailer 22
-
€1,187 EUR
SGD 1,792 SGD
View
Price last confirmed 20 days ago
Retailer 23
-
€1,669 EUR
$1,865 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
20458497A · Oct 31
€1,826 EUR
$2,040 USD
View
23 more retailers have this diamond
Prices start from €394 EURSave up to €1,432 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
€394 EUR