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Oval|Lab Grown|IGI

1.53ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG761528818

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761528818

Diamond specifications and retailer prices

From $311 SGD
$243 USD
As of October 29, 2026
Save $3,354 SGD (92%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,666 SGD at Brilliant Earth · As of October 29, 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 LG761528818 or 761528818. Listed at 19 retailers as of October 29, 2026, with prices from $311 to $3,666, a $3,354 spread on the same certified stone. Brilliant Earth lists it at $3,666. 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 angle32.1°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761528818
Dimensions9.59 × 6.61 × 3.80 mm
L/W Ratio1.45
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
9.59 mm6.61 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761528818
Side View
Table 59.0%Crown 32.1°Girdle: THN-STKPavilion 39.2°Culet: NoneDepth 57.5%

Caratlytics Score

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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: $3,666 SGD|Low: $311 SGD|High: $3,666 SGD|Avg: $1,244 SGD
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
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Retailer 17
Retailer 18
October 30, 2026
Retailer 18$311 SGD
Retailer 4$349 SGD
Retailer 3$361 SGD
Retailer 2$440 SGD
Retailer 7$498 SGD
Retailer 6$542 SGD
Retailer 13$707 SGD
Retailer 16$707 SGD
Retailer 12$991 SGD
Retailer 10$1,025 SGD
Retailer 14$1,088 SGD
Retailer 9$1,310 SGD
Retailer 15$1,370 SGD
Retailer 8$1,550 SGD
Retailer 11$1,717 SGD
Retailer 5$2,794 SGD
Retailer 17$2,986 SGD
Brilliant Earth$3,666 SGD

35 data points across 18 retailers

19 retailers$311 SGD to $3,666 SGD

A
Cheapest Retailer
-
$311 SGD
$243 USD
A
Retailer 2
-
$349 SGD
$272 USD
View
Final sale: no returns
A
Retailer 3
-
$361 SGD
$282 USD
View
A
Retailer 4
-
$440 SGD
£270 GBP
View
A
Retailer 5
-
$498 SGD
$389 USD
View
B+
Retailer 6
-
$542 SGD
$423 USD
View
A
Retailer 7
-
$707 SGD
€525 EUR
View
A
Retailer 8
-
$707 SGD
$552 USD
View
A
Retailer 9
-
$991 SGD
A$1,190 AUD
View
A
Retailer 10
-
$1,088 SGD
$849 USD
View
Retailer 11
-
$1,120 SGD
$874 USD
View
Price last confirmed 44 days ago
B+
Retailer 12
-
$1,310 SGD
$1,022 USD
View
B+
Retailer 13
-
$1,370 SGD
$1,069 USD
View
B+
Retailer 14
-
$1,550 SGD
$1,209 USD
View
B+
Retailer 15
-
$1,717 SGD
£1,055 GBP
View
B
Retailer 16
-
$2,756 SGD
$2,150 USD
View
B
Retailer 17
-
$2,794 SGD
$2,180 USD
View
B
Retailer 18
-
$2,986 SGD
$2,330 USD
View
Most Expensive
B
Brilliant Earth
21416107Y · Oct 29
$3,666 SGD
$2,860 USD
View
18 more retailers have this diamond
Prices start from $311 SGDSave up to $3,354 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
$311 SGD