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Radiant|Lab Grown|IGI

1.01ct D FL Radiant Lab Grown Diamond

ID • D/FL • IGI LG784644955

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

Certificate IGI LG784644955

Diamond specifications and retailer prices

From $249 SGD
$195 USD
As of October 30, 2026
Save $2,141 SGD (90%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,710 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 LG784644955 or 784644955. Listed at 14 retailers as of October 30, 2026, with a 859% 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 angle38.2°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644955
Dimensions7.29 × 4.98 × 3.20 mm
L/W Ratio1.46
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
7.29 mm4.98 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644955
Side View
Table 67.0%Crown 38.2°Girdle: Slightly ThickPavilion 33.1°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,710 SGD|Low: $249 SGD|High: $3,426 SGD|Avg: $1,256 SGD|+9.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 7$249 SGD
Retailer 3$432 SGD
Retailer 8$497 SGD
Retailer 11$539 SGD
Retailer 12$564 SGD
Retailer 4$588 SGD
Retailer 2$599 SGD
Retailer 10$997 SGD
Retailer 6$1,375 SGD
Retailer 5$1,892 SGD
Retailer 9$2,391 SGD
Rare Carat$2,710 SGD

27 data points across 12 retailers

14 retailers$249 SGD to $2,391 SGD

A+
Cheapest Retailer
-
$249 SGD
$195 USD
Retailer 2
-
$343 SGD
$268 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$398 SGD
$311 USD
View
Price last confirmed 34 days ago
A
Retailer 4
-
$432 SGD
$338 USD
View
Final sale: no returns
A
Retailer 5
-
$497 SGD
$389 USD
View
A
Retailer 6
-
$539 SGD
$422 USD
View
A
Retailer 7
-
$564 SGD
$441 USD
View
A
Retailer 8
-
$599 SGD
€446 EUR
View
B+
Retailer 9
-
$997 SGD
$780 USD
View
B+
Retailer 10
-
$1,375 SGD
£847 GBP
View
Retailer 11
-
$1,509 SGD
$1,180 USD
View
Price last confirmed 31 days ago
B
Retailer 12
-
$1,892 SGD
$1,480 USD
View
B
Retailer 13
-
$2,391 SGD
$1,870 USD
View
Most Expensive
Rare Carat
617-56B · Oct 18
$2,710 SGD
$2,120 USD
View
Price last confirmed 13 days ago
13 more retailers have this diamond
Prices start from $249 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
$249 SGD