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Princess|Lab Grown|IGI

1.18ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800676858

Shape and cutting style on the report: Princess cut

Certificate IGI LG800676858

Diamond specifications and retailer prices

From $729 NZD
$410 USD
As of November 2, 2026
Save $5,743 NZD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,472 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.18ct lab-grown princess diamond

This 1.18ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800676858 or 800676858. Listed at 15 retailers as of November 2, 2026, with prices from $729 to $6,472, a $5,743 spread on the same certified stone. Do Amore Diamonds lists it at $6,472. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.18
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676858
Dimensions5.72 × 5.68 × 4.12 mm
L/W Ratio1.01
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
5.72 mm5.68 mm1.18 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676858
Side View
Table 65.0%Crown 42.1°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 72.5%

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: Nov 2
Current: $6,472 NZD|Low: $729 NZD|High: $7,468 NZD|Avg: $2,574 NZD|-13.3%
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
November 1, 2026
Retailer 11$729 NZD
Retailer 3$816 NZD
Retailer 7$942 NZD
Retailer 5$1,122 NZD
Retailer 4$1,129 NZD
Retailer 12$1,150 NZD
Retailer 14$1,430 NZD
Retailer 10$1,520 NZD
Retailer 9$1,611 NZD
Retailer 13$2,537 NZD
Retailer 15$3,209 NZD
Retailer 2$3,667 NZD
Retailer 8$4,321 NZD
Retailer 6$4,578 NZD
Do Amore Diamonds$6,472 NZD

35 data points across 15 retailers

15 retailers$729 NZD to $6,472 NZD

A+
Cheapest Retailer
-
$729 NZD
$410 USD
A
Retailer 2
-
$816 NZD
$459 USD
View
A
Retailer 3
-
$942 NZD
$530 USD
View
Final sale: no returns
A
Retailer 4
-
$1,122 NZD
$631 USD
View
A
Retailer 5
-
$1,129 NZD
$635 USD
View
A
Retailer 6
-
$1,150 NZD
$647 USD
View
A
Retailer 7
-
$1,367 NZD
$769 USD
View
A
Retailer 8
-
$1,430 NZD
$804 USD
View
B+
Retailer 9
-
$1,611 NZD
€863 EUR
View
B+
Retailer 10
-
$2,537 NZD
$1,427 USD
View
B
Retailer 11
-
$3,209 NZD
$1,805 USD
View
B
Retailer 12
-
$3,667 NZD
£1,624 GBP
View
B
Retailer 13
-
$4,321 NZD
$2,430 USD
View
Retailer 14
-
$4,578 NZD
$2,575 USD
View
Price last confirmed 16 days ago
Most Expensive
B
Do Amore Diamonds
27-3F6091E27 · Nov 2
$6,472 NZD
$3,640 USD
View
14 more retailers have this diamond
Prices start from $729 NZDSave up to $5,743 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+
1.18ct Princess
$729 NZD