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Princess|Lab Grown|IGI

4.00ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG780666045

Shape and cutting style on the report: Princess cut

Certificate IGI LG780666045

Diamond specifications and retailer prices

From $8,946 NZD
$5,042 USD
As of October 30, 2026
Save $52,604 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $61,550 NZD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4ct lab-grown princess diamond

This 4ct 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 LG780666045 or 780666045. Listed at 14 retailers as of October 30, 2026, with prices from $8,946 to $61,550, a $52,604 spread on the same certified stone. Do Amore Diamonds lists it at $61,550. 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

4.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.8°
Pavilion angle37°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780666045
Dimensions8.46 × 8.44 × 6.18 mm
L/W Ratio1.00
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
8.46 mm8.44 mm4.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780666045
Side View
Table 67.0%Crown 45.8°Girdle: ThickPavilion 37°Culet: NoneDepth 73.2%

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: $61,550 NZD|Low: $8,946 NZD|High: $74,663 NZD|Avg: $23,456 NZD|-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 7$8,946 NZD
Retailer 4$9,406 NZD
Retailer 8$9,526 NZD
Retailer 9$10,415 NZD
Retailer 5$13,050 NZD
Retailer 13$13,598 NZD
Retailer 6$14,097 NZD
Retailer 3$16,082 NZD
Retailer 14$16,288 NZD
Retailer 10$19,979 NZD
Retailer 2$23,101 NZD
Retailer 11$23,433 NZD
Retailer 12$28,701 NZD
Do Amore Diamonds$61,550 NZD

31 data points across 14 retailers

14 retailers$8,946 NZD to $61,550 NZD

A
Cheapest Retailer
-
$8,946 NZD
$5,042 USD
A
Retailer 2
-
$9,406 NZD
$5,301 USD
View
A
Retailer 3
-
$9,526 NZD
$5,369 USD
View
A
Retailer 4
-
$10,415 NZD
$5,870 USD
View
A
Retailer 5
-
$13,050 NZD
$7,355 USD
View
A
Retailer 6
-
$13,598 NZD
$7,664 USD
View
A
Retailer 7
-
$14,097 NZD
$7,945 USD
View
Final sale: no returns
A
Retailer 8
-
$16,082 NZD
$9,064 USD
View
A
Retailer 9
-
$16,288 NZD
$9,180 USD
View
B+
Retailer 10
-
$19,979 NZD
€10,724 EUR
View
B+
Retailer 11
-
$23,101 NZD
$13,020 USD
View
B+
Retailer 12
-
$23,433 NZD
£10,399 GBP
View
B+
Retailer 13
-
$28,701 NZD
$16,176 USD
View
Most Expensive
B
Do Amore Diamonds
27-96267DA2A · Oct 30
$61,550 NZD
$34,690 USD
View
13 more retailers have this diamond
Prices start from $8,946 NZDSave up to $52,604 NZD

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
4.00ct Princess
$8,946 NZD