CaratHunter
Plans
Princess|Lab Grown|IGI

4.13ct D FL Princess Lab Grown Diamond

VG • D/FL • IGI LG818640339

Shape and cutting style on the report: Princess cut

Certificate IGI LG818640339

Diamond specifications and retailer prices

From $6,550 USD
£5,157 GBP
As of October 29, 2026
Save $23,373 USD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $29,923 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.13ct lab-grown princess diamond

This 4.13ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818640339 or 818640339. Listed at 21 retailers as of October 29, 2026, with prices from $6,550 to $29,923, a $23,373 spread on the same certified stone. With Clarity lists it at $29,923. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.13
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.2°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818640339
Dimensions8.65 × 8.63 × 6.25 mm
L/W Ratio1.00
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
8.65 mm8.63 mm4.13 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818640339
Side View
Table 70.0%Crown 45.2°Girdle: Slightly ThickPavilion 38.6°Culet: NoneDepth 72.4%

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 29
Current: $16,641 USD|Low: $6,510 USD|High: $29,923 USD|Avg: $12,210 USD|+1.1%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
October 29, 2026
Retailer 15$6,550 USD
Retailer 19$6,740 USD
Retailer 18$6,966 USD
Retailer 5$7,010 USD
Retailer 17$7,209 USD
Retailer 4$7,785 USD
Retailer 10$7,819 USD
Retailer 11$7,828 USD
Retailer 2$9,062 USD
Retailer 16$9,139 USD
Retailer 8$9,282 USD
Retailer 12$9,799 USD
Retailer 7$11,171 USD
Retailer 13$12,961 USD
Retailer 6$14,257 USD
Retailer 14$15,715 USD
Retailer 1$16,641 USD
Retailer 3$21,761 USD
Retailer 9$26,813 USD
With Clarity$29,923 USD

10 data points across 20 retailers

21 retailers$6,550 USD to $29,923 USD

A
Cheapest Retailer
-
$6,550 USD
£5,157 GBP
A
Retailer 2
-
$6,740 USD
View
A
Retailer 3
-
$6,966 USD
View
A
Retailer 4
-
$7,010 USD
View
A
Retailer 5
-
$7,209 USD
View
A
Retailer 6
-
$7,785 USD
View
A
Retailer 7
-
$7,819 USD
View
A
Retailer 8
-
$7,828 USD
View
Final sale: no returns
A
Retailer 9
-
$9,062 USD
View
A
Retailer 10
-
$9,139 USD
View
A
Retailer 11
-
$9,282 USD
View
A
Retailer 12
-
$9,799 USD
£7,716 GBP
View
A
Retailer 13
-
$10,185 USD
View
B+
Retailer 14
-
$11,171 USD
£8,796 GBP
View
B+
Retailer 15
-
$12,961 USD
€12,344 EUR
View
B+
Retailer 16
-
$14,257 USD
View
B+
Retailer 17
-
$15,715 USD
£12,374 GBP
View
B+
Retailer 18
-
$16,641 USD
ZAR 268,843 ZAR
View
B
Retailer 19
-
$21,761 USD
View
B
Retailer 20
-
$26,813 USD
View
Most Expensive
B
With Clarity
818640339 · Oct 30
$29,923 USD
View
20 more retailers have this diamond
Prices start from $6,550 USDSave up to $23,373 USD

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
4.13ct Princess
$6,550 USD