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Oval|Lab Grown|IGI

1.53ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG685595264

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG685595264

Diamond specifications and retailer prices

From $311 SGD
$243 USD
As of October 26, 2026
Save $3,354 SGD (92%) vs most expensive(unlock to see where)
16 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 LG685595264 or 685595264. Listed at 16 retailers as of October 26, 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 angle32.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685595264
Dimensions9.43 × 6.60 × 3.93 mm
L/W Ratio1.43
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm6.60 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685595264
Side View
Table 62.0%Crown 32.9°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
A+
Exceptional
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 26
Current: $3,666 SGD|Low: $255 SGD|High: $3,781 SGD|Avg: $1,405 SGD|-3.1%
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
October 29, 2026
Retailer 15$311 SGD
Retailer 17$349 SGD
Retailer 16$361 SGD
Retailer 6$498 SGD
Retailer 5$542 SGD
Retailer 13$707 SGD
Retailer 4$731 SGD
Retailer 10$991 SGD
Retailer 11$1,088 SGD
Retailer 9$1,121 SGD
Retailer 8$1,310 SGD
Retailer 12$1,370 SGD
Retailer 7$1,550 SGD
Retailer 2$1,717 SGD
Retailer 3$2,756 SGD
Retailer 14$2,986 SGD
Brilliant Earth$3,666 SGD

27 data points across 17 retailers

16 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
-
$498 SGD
$389 USD
View
B+
Retailer 5
-
$542 SGD
$423 USD
View
A
Retailer 6
-
$707 SGD
$552 USD
View
A
Retailer 7
-
$991 SGD
A$1,190 AUD
View
A
Retailer 8
-
$1,088 SGD
$849 USD
View
A
Retailer 9
-
$1,111 SGD
$867 USD
View
Price last confirmed 43 days ago
A
Retailer 10
-
$1,310 SGD
$1,022 USD
View
B+
Retailer 11
-
$1,370 SGD
$1,069 USD
View
B+
Retailer 12
-
$1,550 SGD
$1,209 USD
View
B+
Retailer 13
-
$1,717 SGD
£1,055 GBP
View
B
Retailer 14
-
$2,756 SGD
$2,150 USD
View
B
Retailer 15
-
$2,986 SGD
$2,330 USD
View
Most Expensive
B
Brilliant Earth
21548148Y · Oct 29
$3,666 SGD
$2,860 USD
View
15 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