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Round|Lab Grown|IGI

1.53ct G IF Round Lab Grown Diamond

ID • G/IF • IGI LG738520784

Shape and cutting style on the report: Round brilliant

Certificate IGI LG738520784

Diamond specifications and retailer prices

From $833 SGD
€620 EUR
As of October 29, 2026
Save $1,268 SGD (60%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,466 SGD at Rare Carat · As of August 26, 2026
View at Rare Carat

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 LG738520784 or 738520784. Listed at 8 retailers as of October 29, 2026, with a 152% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle33.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738520784
Dimensions7.47 × 7.44 × 4.51 mm
L/W Ratio1.00
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
7.47 mm7.44 mm1.53 ctG / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738520784
Side View
Table 58.0%Crown 33.4°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
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 29
Current: $2,466 SGD|Low: $573 SGD|High: $2,466 SGD|Avg: $1,309 SGD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 8$833 SGD
Retailer 6$847 SGD
Retailer 5$853 SGD
Retailer 2$936 SGD
Retailer 4$1,136 SGD
Retailer 7$1,741 SGD
Retailer 3$2,100 SGD
Rare Carat$2,466 SGD

43 data points across 8 retailers

8 retailers$833 SGD to $2,100 SGD

A
Cheapest Retailer
-
$833 SGD
€620 EUR
A
Retailer 2
-
$847 SGD
$662 USD
View
A
Retailer 3
-
$853 SGD
$667 USD
View
A
Retailer 4
-
$936 SGD
£576 GBP
View
B+
Retailer 5
-
$1,136 SGD
$888 USD
View
B
Retailer 6
-
$1,741 SGD
$1,362 USD
View
B
Retailer 7
-
$2,100 SGD
£1,293 GBP
View
Most Expensive
Rare Carat
7P738520784 · Aug 26
$2,466 SGD
$1,928 USD
View
Price last confirmed 67 days ago
7 more retailers have this diamond
Prices start from $833 SGDSave up to $1,268 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
$833 SGD