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Radiant|Lab Grown|IGI

1.48ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG790606562

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

Certificate IGI LG790606562

Diamond specifications and retailer prices

From $348 SGD
$272 USD
As of November 2, 2026
Save $3,348 SGD (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,201 SGD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.48ct lab-grown radiant diamond

This 1.48ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790606562 or 790606562. Listed at 11 retailers as of November 2, 2026, with a 963% 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

1.48
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790606562
Dimensions7.57 × 5.66 × 3.91 mm
L/W Ratio1.34
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
7.57 mm5.66 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790606562
Side View
Table 63.0%Crown 45.4°Girdle: MediumPavilion 37.2°Culet: NoneDepth 69.1%

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: Nov 2
Current: $4,201 SGD|Low: $348 SGD|High: $5,768 SGD|Avg: $2,156 SGD|+1.7%
Rare Carat
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
November 1, 2026
Retailer 11$348 SGD
Retailer 3$404 SGD
Retailer 10$684 SGD
Retailer 14$715 SGD
Retailer 13$1,326 SGD
Retailer 15$1,532 SGD
Retailer 8$1,559 SGD
Retailer 16$1,564 SGD
Retailer 4$1,566 SGD
Retailer 7$1,673 SGD
Retailer 2$1,910 SGD
Retailer 5$2,718 SGD
Retailer 12$3,095 SGD
Retailer 6$3,291 SGD
Retailer 9$3,696 SGD
Rare Carat$4,201 SGD

29 data points across 16 retailers

11 retailers$348 SGD to $3,696 SGD

A
Cheapest Retailer
-
$348 SGD
$272 USD
A
Retailer 2
-
$404 SGD
$316 USD
View
A
Retailer 3
-
$684 SGD
$535 USD
View
A
Retailer 4
-
$715 SGD
$559 USD
View
B+
Retailer 5
-
$1,326 SGD
$1,037 USD
View
B+
Retailer 6
-
$1,532 SGD
$1,198 USD
View
B+
Retailer 7
-
$1,564 SGD
$1,223 USD
View
B+
Retailer 8
-
$1,910 SGD
£1,176 GBP
View
B
Retailer 9
-
$3,095 SGD
$2,420 USD
View
B
Retailer 10
-
$3,696 SGD
$2,890 USD
View
Most Expensive
Rare Carat
PD-180467 · Oct 21
$4,201 SGD
$3,285 USD
View
Price last confirmed 12 days ago
10 more retailers have this diamond
Prices start from $348 SGDSave up to $3,348 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
1.48ct Radiant
$348 SGD