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 $563 SGD
$440 USD
As of November 1, 2026
Save $2,046 SGD (78%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,609 SGD at Brilliant Earth · As of November 2, 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 2, 2026, with prices from $563 to $2,609, a $2,046 spread on the same certified stone. Brilliant Earth lists it at $2,609. 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 1
Current: $2,609 SGD|Low: $418 SGD|High: $2,980 SGD|Avg: $1,157 SGD|-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 2, 2026
Retailer 6$418 SGD
Retailer 9$563 SGD
Retailer 12$563 SGD
Retailer 10$681 SGD
Retailer 7$721 SGD
Retailer 2$799 SGD
Retailer 5$850 SGD
Retailer 11$973 SGD
Retailer 14$1,285 SGD
Retailer 3$1,645 SGD
Retailer 8$1,676 SGD
Retailer 4$1,696 SGD
Retailer 13$2,385 SGD
Brilliant Earth$2,609 SGD

40 data points across 14 retailers

24 retailers$563 SGD to $2,609 SGD

Retailer 1
-
$338 SGD
$264 USD
Price last confirmed 15 days ago
Retailer 2
-
$338 SGD
$264 USD
View
Price last confirmed 34 days ago
Retailer 3
-
$391 SGD
$306 USD
View
Price last confirmed 41 days ago
Retailer 4
-
$413 SGD
$323 USD
View
Price last confirmed 34 days ago
Retailer 5
-
$418 SGD
$327 USD
View
Price last confirmed 17 days ago
Retailer 6
-
$418 SGD
$327 USD
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$563 SGD
$440 USD
View
A
Retailer 8
-
$563 SGD
$440 USD
View
A
Retailer 9
-
$681 SGD
€507 EUR
View
A
Retailer 10
-
$721 SGD
ZAR 9,109 ZAR
View
A
Retailer 11
-
$799 SGD
£492 GBP
View
A
Retailer 12
-
$850 SGD
$665 USD
View
A
Retailer 13
-
$973 SGD
A$1,170 AUD
View
B+
Retailer 14
-
$1,106 SGD
$865 USD
View
B+
Retailer 15
-
$1,285 SGD
$1,005 USD
View
Retailer 16
-
$1,344 SGD
$1,051 USD
View
Price last confirmed 36 days ago
Retailer 17
-
$1,344 SGD
$1,051 USD
View
Price last confirmed 15 days ago
B+
Retailer 18
-
$1,410 SGD
$1,102 USD
View
B+
Retailer 19
-
$1,531 SGD
$1,197 USD
View
B+
Retailer 20
-
$1,645 SGD
$1,286 USD
View
B+
Retailer 21
-
$1,676 SGD
£1,032 GBP
View
Retailer 22
-
$1,696 SGD
View
Price last confirmed 21 days ago
Retailer 23
-
$2,385 SGD
$1,865 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
20458497A · Nov 2
$2,609 SGD
$2,040 USD
View
23 more retailers have this diamond
Prices start from $563 SGDSave up to $2,046 SGD

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
$563 SGD