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Radiant|Lab Grown|IGI

1.01ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG825657743

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

Certificate IGI LG825657743

Diamond specifications and retailer prices

From $295 SGD
$231 USD
As of October 30, 2026
Save $2,141 SGD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,723 SGD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.01ct lab-grown radiant diamond

This 1.01ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825657743 or 825657743. Listed at 19 retailers as of October 30, 2026, with a 725% 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

1.01
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825657743
Dimensions7.24 × 4.87 × 3.47 mm
L/W Ratio1.49
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
7.24 mm4.87 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825657743
Side View
Table 60.0%Crown 34.1°Girdle: Slightly ThickPavilion 38.9°Culet: NoneDepth 71.3%

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 30
Current: $2,723 SGD|Low: $295 SGD|High: $3,452 SGD|Avg: $1,133 SGD|-1.8%
Rare Carat
Retailer 2
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Retailer 11
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Retailer 21
October 31, 2026
Retailer 18$295 SGD
Retailer 20$331 SGD
Retailer 9$343 SGD
Retailer 6$366 SGD
Retailer 8$366 SGD
Retailer 3$621 SGD
Retailer 17$629 SGD
Retailer 2$636 SGD
Retailer 19$662 SGD
Retailer 13$684 SGD
Retailer 5$715 SGD
Retailer 12$716 SGD
Retailer 11$1,028 SGD
Retailer 7$1,176 SGD
Retailer 21$1,180 SGD
Retailer 4$1,243 SGD
Retailer 10$1,335 SGD
Retailer 16$1,474 SGD
Retailer 15$2,276 SGD
Retailer 14$2,437 SGD
Rare Carat$2,723 SGD

37 data points across 21 retailers

19 retailers$295 SGD to $2,437 SGD

A
Cheapest Retailer
-
$295 SGD
$231 USD
A
Retailer 2
-
$331 SGD
$259 USD
View
Final sale: no returns
A
Retailer 3
-
$343 SGD
$268 USD
View
A
Retailer 4
-
$366 SGD
$286 USD
View
A
Retailer 5
-
$621 SGD
$486 USD
View
A
Retailer 6
-
$629 SGD
ZAR 7,944 ZAR
View
A
Retailer 7
-
$636 SGD
€474 EUR
View
A
Retailer 8
-
$662 SGD
$518 USD
View
A
Retailer 9
-
$684 SGD
£421 GBP
View
A
Retailer 10
-
$715 SGD
$559 USD
View
B+
Retailer 11
-
$1,028 SGD
View
B+
Retailer 12
-
$1,176 SGD
$920 USD
View
B+
Retailer 13
-
$1,180 SGD
$923 USD
View
B+
Retailer 14
-
$1,243 SGD
$972 USD
View
B+
Retailer 15
-
$1,335 SGD
$1,044 USD
View
B+
Retailer 16
-
$1,474 SGD
£908 GBP
View
B
Retailer 17
-
$2,276 SGD
$1,780 USD
View
B
Retailer 18
-
$2,437 SGD
$1,906 USD
View
Most Expensive
Rare Carat
VR-236507 · Oct 18
$2,723 SGD
$2,130 USD
View
Price last confirmed 13 days ago
18 more retailers have this diamond
Prices start from $295 SGDSave up to $2,141 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
1.01ct Radiant
$295 SGD