Radiant|Lab Grown|IGI

1.53ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG662444849

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

Certificate IGI LG662444849

Diamond specifications and retailer prices

From $585 SGD
As of November 4, 2026
Save $332 SGD (36%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,363 SGD at Brilliant Earth · As of October 26, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG662444849 or 662444849. Listed at 23 retailers as of November 4, 2026, with a 57% 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
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662444849
Dimensions8.19 × 5.65 × 3.84 mm
L/W Ratio1.45
Culet sizePointed
Top View
8.19 mm5.65 mm1.53 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662444849
Side View
Table 64.0%Crown 45.5°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $2,363 SGD|Low: $326 SGD|High: $3,295 SGD|Avg: $1,206 SGD|-5.1%
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 22, 2026
Retailer 3$326 SGD
Retailer 6$379 SGD
Retailer 16$422 SGD
Retailer 14$536 SGD
Retailer 7$563 SGD
Retailer 5$585 SGD
Retailer 11$791 SGD
Retailer 2$805 SGD
Retailer 10$1,093 SGD
Retailer 17$1,204 SGD
Retailer 13$1,294 SGD
Retailer 15$1,303 SGD
Retailer 4$1,618 SGD
Retailer 9$1,789 SGD
Retailer 12$1,873 SGD
Brilliant Earth$2,363 SGD
Retailer 8$3,295 SGD

30 data points across 17 retailers

23 retailers$585 SGD to $917 SGD

Retailer 1
-
$326 SGD
Price last confirmed 34 days ago
Retailer 2
-
$340 SGD
View
Price last confirmed 15 days ago
Retailer 3
-
$393 SGD
View
Price last confirmed 39 days ago
Retailer 4
-
$422 SGD
View
Price last confirmed 20 days ago
Retailer 5
-
$422 SGD
View
Price last confirmed 33 days ago
Retailer 6
-
$422 SGD
View
Price last confirmed 17 days ago
Retailer 7
-
$531 SGD
View
Price last confirmed 13 days ago
Retailer 8
-
$536 SGD
View
Price last confirmed 14 days ago
Retailer 9
-
$563 SGD
View
Price last confirmed 15 days ago
A
Retailer 10
-
$585 SGD
View
Retailer 11
-
$791 SGD
View
Price last confirmed 18 days ago
Retailer 12
-
$805 SGD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$917 SGD
View
Retailer 14
-
$1,093 SGD
View
Price last confirmed 18 days ago
Retailer 15
-
$1,204 SGD
View
Price last confirmed 34 days ago
Retailer 16
-
$1,303 SGD
View
Price last confirmed 17 days ago
Retailer 17
-
$1,494 SGD
View
Price last confirmed 36 days ago
Retailer 18
-
$1,494 SGD
View
Price last confirmed 16 days ago
Retailer 19
-
$1,618 SGD
View
Price last confirmed 14 days ago
Retailer 20
-
$1,705 SGD
View
Price last confirmed 15 days ago
Retailer 21
-
$1,789 SGD
View
Price last confirmed 15 days ago
Retailer 22
-
$1,873 SGD
View
Price last confirmed 15 days ago
Most Expensive
Brilliant Earth
21035891A · Oct 26
$2,363 SGD
$1,850 USD
View
Price last confirmed 9 days ago
22 more retailers have this diamond
Prices start from $585 SGDSave up to $332 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
$585 SGD