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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 $10,436 NZD
$5,861 USD
As of October 30, 2026
Save $61,158 NZD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $71,594 NZD 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 29, 2026, with prices from $10,436 to $71,594, a $61,158 spread on the same certified stone. Do Amore Diamonds lists it at $71,594. 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 30
Current: $71,594 NZD|Low: $10,436 NZD|High: $89,844 NZD|Avg: $31,322 NZD|-20.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 19$10,436 NZD
Retailer 16$11,933 NZD
Retailer 8$12,850 NZD
Retailer 18$13,265 NZD
Retailer 6$13,309 NZD
Retailer 17$15,558 NZD
Retailer 11$17,440 NZD
Retailer 4$17,671 NZD
Retailer 12$18,074 NZD
Retailer 3$19,350 NZD
Retailer 10$21,029 NZD
Retailer 14$23,262 NZD
Retailer 15$29,000 NZD
Retailer 13$31,270 NZD
Retailer 5$36,631 NZD
Retailer 2$40,604 NZD
Retailer 7$49,929 NZD
Retailer 9$67,205 NZD
Do Amore Diamonds$71,594 NZD

32 data points across 19 retailers

21 retailers$10,436 NZD to $71,594 NZD

A
Cheapest Retailer
-
$10,436 NZD
$5,861 USD
A
Retailer 2
-
$11,474 NZD
$6,444 USD
View
A
Retailer 3
-
$11,933 NZD
$6,702 USD
View
A
Retailer 4
-
$12,850 NZD
$7,217 USD
View
Final sale: no returns
A
Retailer 5
-
$13,265 NZD
$7,450 USD
View
A
Retailer 6
-
$13,309 NZD
$7,475 USD
View
Retailer 7
-
$13,309 NZD
$7,475 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$15,558 NZD
$8,738 USD
View
A
Retailer 9
-
$17,440 NZD
$9,795 USD
View
A
Retailer 10
-
$17,671 NZD
$9,925 USD
View
A
Retailer 11
-
$18,074 NZD
£7,993 GBP
View
B+
Retailer 12
-
$19,350 NZD
$10,868 USD
View
B+
Retailer 13
-
$21,029 NZD
£9,300 GBP
View
B+
Retailer 14
-
$23,262 NZD
€12,443 EUR
View
B+
Retailer 15
-
$29,000 NZD
£12,825 GBP
View
B+
Retailer 16
-
$31,270 NZD
ZAR 283,719 ZAR
View
B+
Retailer 17
-
$36,631 NZD
$20,574 USD
View
B+
Retailer 18
-
$40,604 NZD
$22,805 USD
View
B
Retailer 19
-
$49,929 NZD
$28,042 USD
View
B
Retailer 20
-
$67,205 NZD
$37,745 USD
View
Most Expensive
B
Do Amore Diamonds
27-DBE321A30 · Oct 29
$71,594 NZD
$40,210 USD
View
20 more retailers have this diamond
Prices start from $10,436 NZDSave up to $61,158 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
4.06ct Princess
$10,436 NZD