CaratHunter
Plans
Princess|Lab Grown|IGI

4.09ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG768632808

Shape and cutting style on the report: Princess cut

Certificate IGI LG768632808

Diamond specifications and retailer prices

From $6,602 SGD
$5,151 USD
As of October 30, 2026
Save $38,821 SGD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $45,423 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 LG768632808 or 768632808. Listed at 15 retailers as of October 30, 2026, with prices from $6,602 to $45,423, a $38,821 spread on the same certified stone. Do Amore Diamonds lists it at $45,423. 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 angle45.8°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768632808
Dimensions8.60 × 8.55 × 6.15 mm
L/W Ratio1.01
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
8.60 mm8.55 mm4.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768632808
Side View
Table 65.0%Crown 45.8°Girdle: MED-STKPavilion 36.8°Culet: NoneDepth 71.9%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $45,423 SGD|Low: $6,602 SGD|High: $55,113 SGD|Avg: $16,151 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
Retailer 15
October 30, 2026
Retailer 2$6,602 SGD
Retailer 3$6,938 SGD
Retailer 5$6,939 SGD
Retailer 8$7,035 SGD
Retailer 9$7,684 SGD
Retailer 4$9,631 SGD
Retailer 13$10,036 SGD
Retailer 7$10,405 SGD
Retailer 15$11,867 SGD
Retailer 14$11,920 SGD
Retailer 10$14,758 SGD
Retailer 11$17,293 SGD
Retailer 12$21,190 SGD
Retailer 6$27,518 SGD
Do Amore Diamonds$45,423 SGD

33 data points across 15 retailers

15 retailers$6,602 SGD to $45,423 SGD

A
Cheapest Retailer
-
$6,602 SGD
$5,151 USD
A
Retailer 2
-
$6,938 SGD
$5,413 USD
View
A
Retailer 3
-
$6,939 SGD
$5,414 USD
View
A
Retailer 4
-
$7,035 SGD
$5,489 USD
View
A
Retailer 5
-
$7,684 SGD
$5,995 USD
View
A
Retailer 6
-
$9,631 SGD
$7,514 USD
View
A
Retailer 7
-
$10,036 SGD
$7,830 USD
View
A
Retailer 8
-
$10,405 SGD
$8,118 USD
View
Final sale: no returns
A
Retailer 9
-
$11,867 SGD
$9,259 USD
View
A
Retailer 10
-
$11,920 SGD
$9,300 USD
View
B+
Retailer 11
-
$14,758 SGD
€10,966 EUR
View
B+
Retailer 12
-
$17,293 SGD
£10,624 GBP
View
B+
Retailer 13
-
$21,190 SGD
$16,533 USD
View
B
Retailer 14
-
$27,518 SGD
$21,470 USD
View
Most Expensive
B
Do Amore Diamonds
27-30E8E7476 · Oct 30
$45,423 SGD
$35,440 USD
View
14 more retailers have this diamond
Prices start from $6,602 SGDSave up to $38,821 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
$6,602 SGD