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Radiant|Lab Grown|IGI

1.53ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG689577217

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

Certificate IGI LG689577217

Diamond specifications and retailer prices

From $273 SGD
$213 USD
As of October 27, 2026
Save $2,201 SGD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,474 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.53ct lab-grown radiant diamond

This 1.53ct lab-grown radiant sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689577217 or 689577217. Listed at 23 retailers as of October 27, 2026, with prices from $273 to $2,474, a $2,201 spread on the same certified stone. Brilliant Earth lists it at $2,474. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689577217
Dimensions5.71 × 5.71 × 3.84 mm
L/W Ratio1.00
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
5.71 mm5.71 mm1.53 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689577217
Side View
Table 64.0%Crown 42.8°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.3%

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: $2,474 SGD|Low: $261 SGD|High: $2,602 SGD|Avg: $879 SGD|-4.9%
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
October 29, 2026
Retailer 4$273 SGD
Retailer 8$305 SGD
Retailer 5$338 SGD
Retailer 16$567 SGD
Retailer 6$581 SGD
Retailer 11$581 SGD
Retailer 2$626 SGD
Retailer 7$761 SGD
Retailer 13$790 SGD
Retailer 3$1,091 SGD
Retailer 10$1,182 SGD
Retailer 12$1,228 SGD
Retailer 15$1,327 SGD
Retailer 14$1,328 SGD
Retailer 9$1,362 SGD
Brilliant Earth$2,474 SGD

40 data points across 16 retailers

23 retailers$273 SGD to $2,474 SGD

A
Cheapest Retailer
-
$273 SGD
$213 USD
A
Retailer 2
-
$305 SGD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$317 SGD
$247 USD
View
A
Retailer 4
-
$338 SGD
$264 USD
View
A
Retailer 5
-
$338 SGD
$264 USD
View
A
Retailer 6
-
$567 SGD
€421 EUR
View
B+
Retailer 7
-
$581 SGD
$453 USD
View
A
Retailer 8
-
$581 SGD
ZAR 7,324 ZAR
View
A
Retailer 9
-
$626 SGD
£384 GBP
View
A
Retailer 10
-
$665 SGD
$519 USD
View
A
Retailer 11
-
$761 SGD
$594 USD
View
A
Retailer 12
-
$790 SGD
A$948 AUD
View
B+
Retailer 13
-
$1,087 SGD
$848 USD
View
B+
Retailer 14
-
$1,091 SGD
$851 USD
View
B+
Retailer 15
-
$1,155 SGD
$901 USD
View
B+
Retailer 16
-
$1,182 SGD
A$1,419 AUD
View
B+
Retailer 17
-
$1,209 SGD
$943 USD
View
B+
Retailer 18
-
$1,228 SGD
$958 USD
View
Retailer 19
-
$1,327 SGD
$1,035 USD
View
Price last confirmed 11 days ago
B
Retailer 20
-
$1,328 SGD
£816 GBP
View
B
Retailer 21
-
$1,362 SGD
£837 GBP
View
B
Retailer 22
-
$1,410 SGD
$1,100 USD
View
Most Expensive
B
Brilliant Earth
13554905A · Oct 29
$2,474 SGD
$1,930 USD
View
22 more retailers have this diamond
Prices start from $273 SGDSave up to $2,201 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 Radiant
$273 SGD