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Princess|Lab Grown|IGI

4.09ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG784642767

Shape and cutting style on the report: Princess cut

Certificate IGI LG784642767

Diamond specifications and retailer prices

From $6,585 SGD
$5,151 USD
As of October 30, 2026
Save $38,721 SGD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $45,306 SGD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.09ct lab-grown princess diamond

This 4.09ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784642767 or 784642767. Listed at 14 retailers as of October 30, 2026, with prices from $6,585 to $45,306, a $38,721 spread on the same certified stone. Do Amore Diamonds lists it at $45,306. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784642767
Dimensions8.71 × 8.55 × 6.11 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.71 mm8.55 mm4.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784642767
Side View
Table 68.0%Crown 43.9°Girdle: ThickPavilion 37.5°Culet: NoneDepth 71.5%

Caratlytics Score

How it works →
A+
Exceptional
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: $45,306 SGD|Low: $6,585 SGD|High: $54,971 SGD|Avg: $15,383 SGD|-17.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 8$6,585 SGD
Retailer 2$6,902 SGD
Retailer 5$6,921 SGD
Retailer 9$7,017 SGD
Retailer 10$7,664 SGD
Retailer 4$9,606 SGD
Retailer 13$10,010 SGD
Retailer 6$10,378 SGD
Retailer 3$11,837 SGD
Retailer 14$11,889 SGD
Retailer 11$14,720 SGD
Retailer 7$17,016 SGD
Retailer 12$17,249 SGD
Do Amore Diamonds$45,306 SGD

33 data points across 14 retailers

14 retailers$6,585 SGD to $45,306 SGD

A+
Cheapest Retailer
-
$6,585 SGD
$5,151 USD
A
Retailer 2
-
$6,902 SGD
$5,399 USD
View
A
Retailer 3
-
$6,921 SGD
$5,414 USD
View
A
Retailer 4
-
$7,017 SGD
$5,489 USD
View
A
Retailer 5
-
$7,664 SGD
$5,995 USD
View
A
Retailer 6
-
$9,606 SGD
$7,514 USD
View
A
Retailer 7
-
$10,010 SGD
$7,830 USD
View
A
Retailer 8
-
$10,378 SGD
$8,118 USD
View
Final sale: no returns
A
Retailer 9
-
$11,837 SGD
$9,259 USD
View
A
Retailer 10
-
$11,889 SGD
$9,300 USD
View
B+
Retailer 11
-
$14,720 SGD
€10,966 EUR
View
B+
Retailer 12
-
$17,016 SGD
$13,310 USD
View
B+
Retailer 13
-
$17,249 SGD
£10,624 GBP
View
Most Expensive
B
Do Amore Diamonds
27-938F71034 · Oct 30
$45,306 SGD
$35,440 USD
View
13 more retailers have this diamond
Prices start from $6,585 SGDSave up to $38,721 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+
4.09ct Princess
$6,585 SGD