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Princess|Lab Grown|IGI

4.06ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG816630868

Shape and cutting style on the report: Princess cut

Certificate IGI LG816630868

Diamond specifications and retailer prices

From $8,343 AUD
$5,861 USD
As of October 28, 2026
Save $48,892 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $57,235 AUD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 4.06ct lab-grown princess diamond

This 4.06ct 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 LG816630868 or 816630868. Listed at 21 retailers as of October 28, 2026, with prices from $8,343 to $57,235, a $48,892 spread on the same certified stone. Do Amore Diamonds lists it at $57,235. 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

4.06
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630868
Dimensions8.63 × 8.60 × 6.06 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
8.63 mm8.60 mm4.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630868
Side View
Table 67.0%Crown 40.5°Girdle: Slightly ThickPavilion 37.3°Culet: NoneDepth 70.5%

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 28
Current: $57,235 AUD|Low: $8,343 AUD|High: $72,081 AUD|Avg: $25,936 AUD|-20.6%
Do Amore Diamonds
Retailer 2
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Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 19
October 29, 2026
Retailer 19$8,343 AUD
Retailer 16$9,540 AUD
Retailer 8$10,273 AUD
Retailer 18$10,604 AUD
Retailer 6$10,640 AUD
Retailer 17$12,438 AUD
Retailer 11$13,942 AUD
Retailer 4$14,127 AUD
Retailer 2$14,405 AUD
Retailer 3$15,470 AUD
Retailer 10$16,812 AUD
Retailer 12$18,597 AUD
Retailer 13$23,184 AUD
Retailer 15$24,900 AUD
Retailer 5$29,284 AUD
Retailer 14$37,587 AUD
Retailer 7$39,915 AUD
Retailer 9$53,726 AUD
Do Amore Diamonds$57,235 AUD

32 data points across 19 retailers

21 retailers$8,343 AUD to $57,235 AUD

A
Cheapest Retailer
-
$8,343 AUD
$5,861 USD
A
Retailer 2
-
$9,172 AUD
$6,444 USD
View
A
Retailer 3
-
$9,540 AUD
$6,702 USD
View
A
Retailer 4
-
$10,273 AUD
$7,217 USD
View
Final sale: no returns
A
Retailer 5
-
$10,604 AUD
$7,450 USD
View
A
Retailer 6
-
$10,640 AUD
$7,475 USD
View
A
Retailer 7
-
$10,640 AUD
$7,475 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$12,438 AUD
$8,738 USD
View
A
Retailer 9
-
$13,942 AUD
$9,795 USD
View
A
Retailer 10
-
$14,127 AUD
$9,925 USD
View
A
Retailer 11
-
$14,405 AUD
£7,969 GBP
View
B+
Retailer 12
-
$15,470 AUD
$10,868 USD
View
B+
Retailer 13
-
$16,812 AUD
£9,300 GBP
View
B+
Retailer 14
-
$18,597 AUD
€12,443 EUR
View
B+
Retailer 15
-
$23,184 AUD
£12,825 GBP
View
B+
Retailer 16
-
$24,900 AUD
ZAR 282,606 ZAR
View
B+
Retailer 17
-
$29,284 AUD
$20,574 USD
View
B
Retailer 18
-
$37,587 AUD
$26,406 USD
View
B
Retailer 19
-
$39,915 AUD
$28,042 USD
View
B
Retailer 20
-
$53,726 AUD
$37,745 USD
View
Most Expensive
B
Do Amore Diamonds
27-DBE321A30 · Oct 29
$57,235 AUD
$40,210 USD
View
20 more retailers have this diamond
Prices start from $8,343 AUDSave up to $48,892 AUD

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
4.06ct Princess
$8,343 AUD