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Round|Lab Grown|IGI

1.15ct F FL Round Lab Grown Diamond

EX • F/FL

Diamond specifications and retailer prices

From $280 SGD
As of November 3, 2026
Save $380 SGD (58%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $659 SGD at B2C Jewels · As of November 4, 2026
View at B2C Jewels

About this 1.15ct lab-grown round diamond

This 1.15ct lab-grown round sits in the classic one-carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 3 retailers as of November 3, 2026, with prices from $280 to $659, a $380 spread on the same certified stone. B2C Jewels lists it at $659. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.15
Carat
F
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.73 × 6.78 × 4.13 mm
L/W Ratio1.01
Top View
6.73 mm6.78 mm1.15 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 3
Current: $659 SGD|Low: $280 SGD|High: $2,759 SGD|Avg: $1,030 SGD|-5.1%
B2C Jewels
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 3$280 SGD
Retailer 2$322 SGD
B2C Jewels$659 SGD
Retailer 4$2,759 SGD

12 data points across 4 retailers

3 retailers$280 SGD to $659 SGD

A
Cheapest Retailer
-
$280 SGD
A
Retailer 2
-
$322 SGD
View
Most Expensive
B+
B2C Jewels
36966643 · Nov 4
$659 SGD
$516 USD
View
2 more retailers have this diamond
Prices start from $280 SGDSave up to $380 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
1.15ct Round
$280 SGD