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Princess|Lab Grown|IGI

1.18ct D FL Princess Lab Grown Diamond

ID • D/FL

Diamond specifications and retailer prices

From $1,918 SGD
$1,497 USD
As of November 2, 2026
Save $441 SGD (19%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,359 SGD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.18ct lab-grown princess diamond

This 1.18ct lab-grown princess 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. Listed at 2 retailers as of November 2, 2026, with prices from $1,918 to $2,359, a $441 spread on the same certified stone. Blue Nile lists it at $2,359. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions5.89 × 5.62 × 3.99 mm
L/W Ratio1.05
Top View
5.89 mm5.62 mm1.18 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $2,359 SGD|Low: $1,918 SGD|High: $3,034 SGD|Avg: $2,394 SGD|-22.3%
Blue Nile
Retailer 2
November 3, 2026
Retailer 2$1,918 SGD
Blue Nile$2,359 SGD

10 data points across 2 retailers

2 retailers$1,918 SGD to $2,359 SGD

B+
Cheapest Retailer
-
$1,918 SGD
$1,497 USD
Most Expensive
B
Blue Nile
29701299 · Nov 3
$2,359 SGD
$1,841 USD
View
1 more retailer has this diamond
Prices start from $1,918 SGDSave up to $441 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+
1.18ct Princess
$1,918 SGD