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Radiant|Lab Grown|IGI

1.00ct E FL Radiant Lab Grown Diamond

ID • E/FL • IGI LG783648786

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

Certificate IGI LG783648786

Diamond specifications and retailer prices

From $1,815 SGD
$1,420 USD
As of October 30, 2026
4 retailers carry this diamond
Most expensive: $2,455 SGD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1ct lab-grown radiant diamond

This 1ct lab-grown radiant sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG783648786 or 783648786. Listed at 4 retailers as of October 30, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle34.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783648786
Dimensions7.20 × 4.89 × 3.20 mm
L/W Ratio1.47
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
7.20 mm4.89 mm1.00 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783648786
Side View
Table 61.0%Crown 45.2°Girdle: MED-STKPavilion 34.3°Culet: NoneDepth 65.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $2,455 SGD|Low: $940 SGD|High: $2,761 SGD|Avg: $1,659 SGD|+3.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 7$940 SGD
Retailer 3$1,041 SGD
Retailer 8$1,162 SGD
Retailer 5$1,206 SGD
Retailer 4$1,294 SGD
Retailer 9$1,304 SGD
Retailer 2$1,815 SGD
Retailer 10$2,117 SGD
Rare Carat$2,455 SGD
Retailer 6$2,488 SGD

8 data points across 10 retailers

4 retailers

Retailer 1
-
$1,041 SGD
$814 USD
Price last confirmed 25 days ago
B
Retailer 2
-
$1,815 SGD
$1,420 USD
View
Retailer 3
-
$2,410 SGD
$1,885 USD
View
Price last confirmed 9 days ago
Most Expensive
Rare Carat
F-668-1255_l_799670922 · Oct 21
$2,455 SGD
$1,920 USD
View
Price last confirmed 9 days ago
3 more retailers have this diamond
Prices start from $1,815 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.

B
1.00ct Radiant
$1,815 SGD