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Radiant|Lab Grown|IGI

1.18ct D FL Radiant Lab Grown Diamond

VG • D/FL • IGI LG833668461

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

Certificate IGI LG833668461

Diamond specifications and retailer prices

From $388 SGD
$303 USD
As of November 2, 2026
Save $1,559 SGD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,947 SGD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.18ct lab-grown radiant diamond

This 1.18ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG833668461 or 833668461. Listed at 16 retailers as of November 1, 2026, with prices from $388 to $1,947, a $1,559 spread on the same certified stone. Reve Diamonds lists it at $1,947. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.18
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833668461
Dimensions7.81 × 5.34 × 3.45 mm
L/W Ratio1.46
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
7.81 mm5.34 mm1.18 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833668461
Side View
Table 59.0%Crown 42°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $854 SGD|Low: $388 SGD|High: $2,454 SGD|Avg: $1,052 SGD|-15.6%
Retailer 1
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
November 3, 2026
Retailer 6$388 SGD
Retailer 3$434 SGD
Retailer 12$449 SGD
Retailer 4$481 SGD
Retailer 16$481 SGD
Retailer 5$497 SGD
Retailer 11$678 SGD
Retailer 10$749 SGD
Retailer 15$784 SGD
Retailer 1$854 SGD
Retailer 2$890 SGD
Retailer 14$966 SGD
Retailer 13$1,476 SGD
Retailer 7$1,545 SGD
Retailer 8$1,605 SGD
Retailer 9$1,926 SGD
Reve Diamonds$1,947 SGD

33 data points across 17 retailers

16 retailers$388 SGD to $1,947 SGD

A
Cheapest Retailer
-
$388 SGD
$303 USD
A
Retailer 2
-
$434 SGD
$339 USD
View
Final sale: no returns
A
Retailer 3
-
$449 SGD
$351 USD
View
A
Retailer 4
-
$481 SGD
$376 USD
View
Retailer 5
-
$481 SGD
$376 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$678 SGD
$530 USD
View
A
Retailer 7
-
$749 SGD
€558 EUR
View
A
Retailer 8
-
$784 SGD
$613 USD
View
B+
Retailer 9
-
$854 SGD
£526 GBP
View
B+
Retailer 10
-
$890 SGD
$696 USD
View
B+
Retailer 11
-
$966 SGD
$755 USD
View
B
Retailer 12
-
$1,476 SGD
$1,154 USD
View
B
Retailer 13
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$1,545 SGD
$1,208 USD
View
B
Retailer 14
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$1,605 SGD
$1,255 USD
View
B
Retailer 15
-
$1,926 SGD
£1,186 GBP
View
Most Expensive
B
Reve Diamonds
C3B03E68F · Nov 1
$1,947 SGD
$1,522 USD
View
15 more retailers have this diamond
Prices start from $388 SGDSave up to $1,559 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
1.18ct Radiant
$388 SGD