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Princess|Lab Grown|IGI

1.00ct D IF Princess Lab Grown Diamond

EX • D/IF

Diamond specifications and retailer prices

From $303 SGD
$237 USD
As of October 30, 2026
Save $1,282 SGD (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,667 SGD at The Diamond Guys · As of October 21, 2026
View at The Diamond Guys

About this 1ct lab-grown princess diamond

This 1ct lab-grown princess sits in the classic one-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 8 retailers as of October 30, 2026, with a 423% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions5.42 × 5.41 × 3.93 mm
L/W Ratio1.00
Top View
5.42 mm5.41 mm1.00 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 72.0%CrownGirdle: MediumPavilionCulet: NoneDepth 72.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $429 SGD|Low: $303 SGD|High: $1,667 SGD|Avg: $906 SGD|-3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
The Diamond Guys
October 30, 2026
Retailer 6$303 SGD
Retailer 5$352 SGD
Retailer 1$429 SGD
Retailer 3$495 SGD
Retailer 2$1,198 SGD
Retailer 4$1,335 SGD
The Diamond Guys$1,585 SGD

39 data points across 7 retailers

8 retailers$303 SGD to $1,585 SGD

A
Cheapest Retailer
-
$303 SGD
$237 USD
A
Retailer 2
-
$352 SGD
$275 USD
View
A
Retailer 3
-
$429 SGD
£264 GBP
View
A
Retailer 4
-
$495 SGD
$387 USD
View
B+
Retailer 5
-
$1,198 SGD
CA$1,302 CAD
View
B
Retailer 6
-
$1,335 SGD
$1,044 USD
View
B
Retailer 7
-
$1,585 SGD
$1,240 USD
View
Most Expensive
The Diamond Guys
1938638713 · Oct 21
$1,667 SGD
$1,304 USD
View
Price last confirmed 9 days ago
7 more retailers have this diamond
Prices start from $303 SGDSave up to $1,282 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
1.00ct Princess
$303 SGD