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Oval|Lab Grown|IGI

1.53ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG593304454

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG593304454

Diamond specifications and retailer prices

From $437 SGD
$342 USD
As of October 29, 2026
Save $3,756 SGD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,193 SGD at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.53ct lab-grown oval diamond

This 1.53ct lab-grown oval 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 LG593304454 or 593304454. Listed at 26 retailers as of October 27, 2026, with prices from $437 to $4,193, a $3,756 spread on the same certified stone. Brilliant Earth lists it at $4,193. 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
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593304454
Dimensions9.11 × 6.52 × 4.10 mm
L/W Ratio1.40
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
Top View
9.11 mm6.52 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593304454
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.9%

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: $3,925 SGD|Low: $437 SGD|High: $4,359 SGD|Avg: $1,308 SGD|-8.9%
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 30, 2026
Retailer 11$437 SGD
Retailer 2$497 SGD
Retailer 9$508 SGD
Retailer 19$542 SGD
Retailer 13$560 SGD
Retailer 5$729 SGD
Retailer 7$735 SGD
Retailer 20$871 SGD
Retailer 4$932 SGD
Retailer 14$969 SGD
Retailer 16$973 SGD
Retailer 21$1,259 SGD
Retailer 8$1,349 SGD
Retailer 15$1,378 SGD
Retailer 17$1,728 SGD
Retailer 6$1,744 SGD
Retailer 10$1,798 SGD
Retailer 3$2,049 SGD
Retailer 12$2,143 SGD
Retailer 18$2,185 SGD
Retailer 22$2,800 SGD
Brilliant Earth$3,925 SGD

25 data points across 22 retailers

26 retailers$437 SGD to $4,193 SGD

A
Cheapest Retailer
-
$437 SGD
$342 USD
A
Retailer 2
-
$497 SGD
$389 USD
View
Final sale: no returns
A
Retailer 3
-
$508 SGD
$397 USD
View
A
Retailer 4
-
$542 SGD
$424 USD
View
A
Retailer 5
-
$554 SGD
$433 USD
View
A
Retailer 6
-
$560 SGD
£345 GBP
View
A
Retailer 7
-
$729 SGD
$570 USD
View
A
Retailer 8
-
$735 SGD
$575 USD
View
A
Retailer 9
-
$871 SGD
$681 USD
View
A
Retailer 10
-
$932 SGD
ZAR 11,776 ZAR
View
A
Retailer 11
-
$969 SGD
€722 EUR
View
Price last confirmed 7 days ago
A
Retailer 12
-
$973 SGD
£600 GBP
View
A
Retailer 13
-
$1,259 SGD
A$1,515 AUD
View
B+
Retailer 14
-
$1,349 SGD
$1,055 USD
View
B+
Retailer 15
-
$1,378 SGD
$1,078 USD
View
B+
Retailer 16
-
$1,728 SGD
$1,352 USD
View
B+
Retailer 17
-
$1,744 SGD
$1,364 USD
View
B+
Retailer 18
-
$1,798 SGD
$1,406 USD
View
B+
Retailer 19
-
$1,909 SGD
$1,493 USD
View
B+
Retailer 20
-
$2,049 SGD
$1,603 USD
View
B
Retailer 21
-
$2,143 SGD
£1,320 GBP
View
B+
Retailer 22
-
$2,185 SGD
£1,346 GBP
View
Retailer 23
-
$2,239 SGD
A$2,695 AUD
View
Price last confirmed 155 days ago
B
Retailer 24
-
$2,800 SGD
$2,190 USD
View
B
Retailer 25
-
$3,925 SGD
$3,070 USD
View
Most Expensive
B
Brilliant Earth
11244994A · Oct 27
$4,193 SGD
$3,280 USD
View
25 more retailers have this diamond
Prices start from $437 SGDSave up to $3,756 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 Oval
$437 SGD