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Radiant|Lab Grown|IGI

1.54ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG689562527

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG689562527

Diamond specifications and retailer prices

From $351 SGD
$274 USD
As of October 27, 2026
Save $5,481 SGD (94%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,832 SGD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant 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 LG689562527 or 689562527. Listed at 19 retailers as of October 27, 2026, with prices from $351 to $5,832, a $5,481 spread on the same certified stone. Do Amore Diamonds lists it at $5,832. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.1°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689562527
Dimensions8.09 × 5.70 × 3.77 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.09 mm5.70 mm1.54 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689562527
Side View
Table 64.0%Crown 49.1°Girdle: MediumPavilion 33.8°Culet: NoneDepth 66.1%

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 27
Current: $3,115 SGD|Low: $393 SGD|High: $4,281 SGD|Avg: $1,506 SGD|-13.5%
Do Amore Diamonds
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 6$393 SGD
Retailer 3$408 SGD
Retailer 9$436 SGD
Retailer 14$436 SGD
Retailer 16$582 SGD
Retailer 17$641 SGD
Retailer 13$826 SGD
Retailer 2$851 SGD
Retailer 4$1,048 SGD
Retailer 12$1,121 SGD
Retailer 15$1,243 SGD
Retailer 8$1,544 SGD
Retailer 7$1,673 SGD
Retailer 5$1,755 SGD
Retailer 10$1,935 SGD
Do Amore Diamonds$3,115 SGD
Retailer 11$3,691 SGD

34 data points across 17 retailers

19 retailers$351 SGD to $5,832 SGD

A
Cheapest Retailer
-
$351 SGD
$274 USD
A
Retailer 2
-
$393 SGD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$408 SGD
$318 USD
View
A
Retailer 4
-
$436 SGD
$340 USD
View
A
Retailer 5
-
$436 SGD
$340 USD
View
B+
Retailer 6
-
$582 SGD
$454 USD
View
A
Retailer 7
-
$641 SGD
$500 USD
View
A
Retailer 8
-
$826 SGD
ZAR 10,408 ZAR
View
A
Retailer 9
-
$851 SGD
£523 GBP
View
A
Retailer 10
-
$1,048 SGD
$818 USD
View
A
Retailer 11
-
$1,121 SGD
A$1,345 AUD
View
A
Retailer 12
-
$1,243 SGD
$970 USD
View
B+
Retailer 13
-
$1,544 SGD
$1,205 USD
View
B+
Retailer 14
-
$1,673 SGD
$1,305 USD
View
B+
Retailer 15
-
$1,755 SGD
$1,369 USD
View
B+
Retailer 16
-
$1,935 SGD
£1,189 GBP
View
B+
Retailer 17
-
$3,115 SGD
$2,430 USD
View
B
Retailer 18
-
$3,691 SGD
$2,880 USD
View
Most Expensive
B
Do Amore Diamonds
23-689562527 · Oct 28
$5,832 SGD
$4,550 USD
View
18 more retailers have this diamond
Prices start from $351 SGDSave up to $5,481 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
1.54ct Radiant
$351 SGD