CaratHunter
Plans
Oval|Lab Grown|IGI

1.53ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG811645129

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811645129

Diamond specifications and retailer prices

From $482 SGD
$376 USD
As of October 26, 2026
Save $1,862 SGD (79%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $5,370 SGD at Brilliant Earth · As of September 28, 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 LG811645129 or 811645129. Listed at 26 retailers as of October 26, 2026, with a 386% 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
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811645129
Dimensions9.04 × 6.41 × 4.09 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm6.41 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811645129
Side View
Table 58.0%Crown 38°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 63.8%

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: Oct 26
Current: $1,076 SGD|Low: $463 SGD|High: $2,865 SGD|Avg: $1,355 SGD|+1.6%
Retailer 1
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
October 29, 2026
Retailer 4$482 SGD
Retailer 6$538 SGD
Retailer 11$540 SGD
Retailer 9$597 SGD
Retailer 2$618 SGD
Retailer 16$788 SGD
Retailer 15$801 SGD
Retailer 17$916 SGD
Retailer 14$1,026 SGD
Retailer 1$1,076 SGD
Retailer 12$1,385 SGD
Retailer 3$1,494 SGD
Retailer 10$1,919 SGD
Retailer 8$2,144 SGD
Retailer 5$2,234 SGD
Retailer 7$2,248 SGD
Retailer 18$2,324 SGD
Retailer 13$2,344 SGD
Retailer 19$2,826 SGD

34 data points across 19 retailers

26 retailers$482 SGD to $2,344 SGD

A
Cheapest Retailer
-
$482 SGD
$376 USD
A
Retailer 2
-
$538 SGD
$420 USD
View
Final sale: no returns
A
Retailer 3
-
$540 SGD
$421 USD
View
A
Retailer 4
-
$597 SGD
$466 USD
View
A
Retailer 5
-
$597 SGD
$466 USD
View
A
Retailer 6
-
$618 SGD
£380 GBP
View
Price last confirmed 12 days ago
A
Retailer 7
-
$788 SGD
$615 USD
View
A
Retailer 8
-
$801 SGD
$625 USD
View
A
Retailer 9
-
$916 SGD
€681 EUR
View
A
Retailer 10
-
$1,009 SGD
$787 USD
View
A
Retailer 11
-
$1,026 SGD
ZAR 12,928 ZAR
View
A
Retailer 12
-
$1,076 SGD
£661 GBP
View
B+
Retailer 13
-
$1,294 SGD
$1,010 USD
View
B+
Retailer 14
-
$1,366 SGD
$1,066 USD
View
B+
Retailer 15
-
$1,385 SGD
A$1,663 AUD
View
B+
Retailer 16
-
$1,494 SGD
$1,166 USD
View
B+
Retailer 17
-
$1,911 SGD
$1,491 USD
View
B+
Retailer 18
-
$1,919 SGD
$1,497 USD
View
B+
Retailer 19
-
$1,968 SGD
$1,536 USD
View
B+
Retailer 20
-
$2,144 SGD
A$2,574 AUD
View
Price last confirmed 24 days ago
B
Retailer 21
-
$2,234 SGD
$1,743 USD
View
B
Retailer 22
-
$2,248 SGD
$1,754 USD
View
B
Retailer 23
-
$2,324 SGD
£1,428 GBP
View
B+
Retailer 24
-
$2,344 SGD
£1,440 GBP
View
B+
Retailer 25
-
$2,826 SGD
$2,205 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
20694056A · Sep 28
$5,370 SGD
$4,190 USD
View
Price last confirmed 31 days ago
25 more retailers have this diamond
Prices start from $482 SGDSave up to $1,862 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
$482 SGD