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Princess|Lab Grown|GIA

1.80ct D IF Princess Lab Grown Diamond

ID • D/IF

Diamond specifications and retailer prices

From $3,448 SGD
£2,123 GBP
As of October 30, 2026
Save $2,082 SGD (38%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,529 SGD at Blue Nile · As of October 29, 2026
View at Blue Nile

About this 1.8ct lab-grown princess diamond

This 1.8ct 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 stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 29, 2026, with prices from $3,448 to $5,529, a $2,082 spread on the same certified stone. Blue Nile lists it at $5,529. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions6.73 × 6.71 × 4.50 mm
L/W Ratio1.00
Top View
6.73 mm6.71 mm1.80 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

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

Last verified: Oct 30
Current: $5,529 SGD|Low: $2,327 SGD|High: $7,007 SGD|Avg: $3,934 SGD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$2,424 SGD
Retailer 2$3,448 SGD
Retailer 4$4,266 SGD
Blue Nile$5,529 SGD

17 data points across 4 retailers

2 retailers$3,448 SGD to $5,529 SGD

B+
Cheapest Retailer
-
$3,448 SGD
£2,123 GBP
Most Expensive
B
Blue Nile
27421505 · Oct 29
$5,529 SGD
$4,325 USD
View
1 more retailer has this diamond
Prices start from $3,448 SGDSave up to $2,082 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+
1.80ct Princess
$3,448 SGD