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Princess|Lab Grown|IGI

4.03ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800684593

Shape and cutting style on the report: Princess cut

Certificate IGI LG800684593

Diamond specifications and retailer prices

From $7,629 SGD
$5,952 USD
As of October 27, 2026
Save $19,492 SGD (72%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $27,121 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.03ct lab-grown princess diamond

This 4.03ct 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 LG800684593 or 800684593. Listed at 15 retailers as of October 27, 2026, with prices from $7,629 to $27,121, a $19,492 spread on the same certified stone. Brilliant Earth lists it at $27,121. 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

4.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800684593
Dimensions8.86 × 8.58 × 6.04 mm
L/W Ratio1.03
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
8.86 mm8.58 mm4.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800684593
Side View
Table 65.0%Crown 40.9°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 70.4%

Caratlytics Score

How it works →
A+
Exceptional
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 27
Current: $27,121 SGD|Low: $7,629 SGD|High: $54,331 SGD|Avg: $16,577 SGD|-3.0%
Brilliant Earth
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 29, 2026
Retailer 13$7,629 SGD
Retailer 15$7,932 SGD
Retailer 5$7,994 SGD
Retailer 6$8,002 SGD
Retailer 2$8,568 SGD
Retailer 7$10,256 SGD
Retailer 3$10,706 SGD
Retailer 11$11,228 SGD
Retailer 12$12,375 SGD
Retailer 14$13,657 SGD
Retailer 8$16,580 SGD
Retailer 9$19,009 SGD
Retailer 10$23,755 SGD
Brilliant Earth$27,121 SGD
Retailer 4$52,486 SGD

31 data points across 15 retailers

15 retailers$7,629 SGD to $27,121 SGD

A+
Cheapest Retailer
-
$7,629 SGD
$5,952 USD
A+
Retailer 2
-
$7,932 SGD
$6,189 USD
View
A
Retailer 3
-
$7,994 SGD
$6,237 USD
View
A
Retailer 4
-
$8,002 SGD
$6,243 USD
View
A
Retailer 5
-
$8,568 SGD
$6,685 USD
View
A
Retailer 6
-
$10,256 SGD
$8,002 USD
View
Final sale: no returns
A
Retailer 7
-
$10,706 SGD
$8,353 USD
View
A
Retailer 8
-
$11,228 SGD
$8,760 USD
View
A
Retailer 9
-
$12,375 SGD
$9,655 USD
View
B+
Retailer 10
-
$13,657 SGD
$10,655 USD
View
B+
Retailer 11
-
$16,580 SGD
€12,320 EUR
View
B+
Retailer 12
-
$19,009 SGD
£11,678 GBP
View
B+
Retailer 13
-
$23,755 SGD
$18,534 USD
View
Most Expensive
B
Brilliant Earth
20496213Y · Oct 29
$27,121 SGD
$21,160 USD
View
13 more retailers have this diamond
Prices start from $7,629 SGDSave up to $19,492 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+
4.03ct Princess
$7,629 SGD