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Princess|Lab Grown|IGI

1.83ct D IF Princess Lab Grown Diamond

ID • D/IF

Diamond specifications and retailer prices

From $1,258 SGD
£775 GBP
As of October 30, 2026
Save $3,277 SGD (72%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,536 SGD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.83ct lab-grown princess diamond

This 1.83ct lab-grown princess sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 29, 2026, with prices from $1,258 to $4,536, a $3,277 spread on the same certified stone. Blue Nile lists it at $4,536. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.87 × 6.60 × 4.59 mm
L/W Ratio1.04
Top View
6.87 mm6.60 mm1.83 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 67.0%CrownGirdle: MediumPavilionCulet: NoneDepth 69.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $4,536 SGD|Low: $1,008 SGD|High: $4,808 SGD|Avg: $2,086 SGD|-5.7%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$1,008 SGD
Retailer 2$1,258 SGD
Retailer 4$1,410 SGD
Blue Nile$4,536 SGD

32 data points across 4 retailers

2 retailers$1,258 SGD to $4,536 SGD

A
Cheapest Retailer
-
$1,258 SGD
£775 GBP
Most Expensive
B
Blue Nile
27426023 · Oct 29
$4,536 SGD
$3,548 USD
View
1 more retailer has this diamond
Prices start from $1,258 SGDSave up to $3,277 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
1.83ct Princess
$1,258 SGD