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Princess|Lab Grown|IGI

4.17ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG784646990

Shape and cutting style on the report: Princess cut

Certificate IGI LG784646990

Diamond specifications and retailer prices

From $10,570 NZD
$5,957 USD
As of October 30, 2026
Save $62,141 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $72,711 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.17ct lab-grown princess diamond

This 4.17ct 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 LG784646990 or 784646990. Listed at 14 retailers as of October 30, 2026, with prices from $10,570 to $72,711, a $62,141 spread on the same certified stone. Do Amore Diamonds lists it at $72,711. 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

4.17
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784646990
Dimensions8.70 × 8.60 × 6.40 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
8.70 mm8.60 mm4.17 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784646990
Side View
Table 63.0%Crown 42.6°Girdle: MediumPavilion 38.7°Culet: NoneDepth 74.4%

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 30
Current: $72,711 NZD|Low: $10,570 NZD|High: $77,750 NZD|Avg: $22,509 NZD|-6.5%
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
November 1, 2026
Retailer 12$10,570 NZD
Retailer 10$11,001 NZD
Retailer 8$11,077 NZD
Retailer 13$11,102 NZD
Retailer 14$12,243 NZD
Retailer 6$14,677 NZD
Retailer 9$14,833 NZD
Retailer 4$16,065 NZD
Retailer 5$17,583 NZD
Retailer 7$18,921 NZD
Retailer 3$23,750 NZD
Retailer 11$24,077 NZD
Retailer 2$27,054 NZD
Do Amore Diamonds$72,711 NZD

34 data points across 14 retailers

14 retailers$10,570 NZD to $72,711 NZD

A+
Cheapest Retailer
-
$10,570 NZD
$5,957 USD
A
Retailer 2
-
$11,001 NZD
$6,200 USD
View
A
Retailer 3
-
$11,077 NZD
$6,243 USD
View
A
Retailer 4
-
$11,102 NZD
$6,257 USD
View
A
Retailer 5
-
$12,243 NZD
$6,900 USD
View
A
Retailer 6
-
$14,677 NZD
$8,272 USD
View
Final sale: no returns
A
Retailer 7
-
$14,833 NZD
$8,360 USD
View
A
Retailer 8
-
$16,065 NZD
$9,054 USD
View
A
Retailer 9
-
$17,583 NZD
$9,910 USD
View
B+
Retailer 10
-
$18,921 NZD
$10,664 USD
View
B+
Retailer 11
-
$23,750 NZD
€12,748 EUR
View
B+
Retailer 12
-
$24,077 NZD
$13,570 USD
View
B+
Retailer 13
-
$27,054 NZD
£12,006 GBP
View
Most Expensive
B
Do Amore Diamonds
27-67A4BD8C6 · Oct 31
$72,711 NZD
$40,980 USD
View
13 more retailers have this diamond
Prices start from $10,570 NZDSave up to $62,141 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+
4.17ct Princess
$10,570 NZD