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Princess|Lab Grown|IGI

4.00ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG811634661

Shape and cutting style on the report: Princess cut

Certificate IGI LG811634661

Diamond specifications and retailer prices

From $10,153 NZD
$5,722 USD
As of October 30, 2026
Save $59,702 NZD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $69,854 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 LG811634661 or 811634661. Listed at 13 retailers as of October 30, 2026, with prices from $10,153 to $69,854, a $59,702 spread on the same certified stone. Do Amore Diamonds lists it at $69,854. 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 angle42.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634661
Dimensions8.64 × 8.60 × 6.09 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
8.64 mm8.60 mm4.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634661
Side View
Table 58.0%Crown 42.5°Girdle: Slightly ThickPavilion 36.5°Culet: NoneDepth 70.8%

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: $69,854 NZD|Low: $10,153 NZD|High: $75,922 NZD|Avg: $23,460 NZD|-6.4%
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
October 30, 2026
Retailer 7$10,153 NZD
Retailer 2$10,575 NZD
Retailer 5$10,986 NZD
Retailer 8$11,870 NZD
Retailer 4$14,714 NZD
Retailer 12$15,431 NZD
Retailer 13$17,051 NZD
Retailer 3$18,770 NZD
Retailer 9$22,781 NZD
Retailer 6$23,101 NZD
Retailer 10$26,125 NZD
Retailer 11$26,141 NZD
Do Amore Diamonds$69,854 NZD

31 data points across 13 retailers

13 retailers$10,153 NZD to $69,854 NZD

A+
Cheapest Retailer
-
$10,153 NZD
$5,722 USD
A
Retailer 2
-
$10,575 NZD
$5,960 USD
View
A
Retailer 3
-
$10,986 NZD
$6,192 USD
View
A
Retailer 4
-
$11,870 NZD
$6,690 USD
View
A
Retailer 5
-
$14,714 NZD
$8,293 USD
View
A
Retailer 6
-
$15,431 NZD
$8,697 USD
View
A
Retailer 7
-
$17,051 NZD
$9,610 USD
View
B+
Retailer 8
-
$18,770 NZD
$10,579 USD
View
B+
Retailer 9
-
$22,781 NZD
€12,228 EUR
View
B+
Retailer 10
-
$23,101 NZD
$13,020 USD
View
B+
Retailer 11
-
$26,125 NZD
£11,594 GBP
View
B+
Retailer 12
-
$26,141 NZD
$14,733 USD
View
Most Expensive
B
Do Amore Diamonds
27-37915FE49 · Oct 30
$69,854 NZD
$39,370 USD
View
12 more retailers have this diamond
Prices start from $10,153 NZDSave up to $59,702 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
$10,153 NZD