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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 $584 AUD
$410 USD
As of November 2, 2026
Save $4,598 AUD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,182 AUD 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 $584 to $5,182, a $4,598 spread on the same certified stone. Do Amore Diamonds lists it at $5,182. 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: $5,182 AUD|Low: $584 AUD|High: $5,979 AUD|Avg: $2,065 AUD|-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$584 AUD
Retailer 3$653 AUD
Retailer 7$755 AUD
Retailer 5$898 AUD
Retailer 4$904 AUD
Retailer 12$921 AUD
Retailer 14$1,145 AUD
Retailer 10$1,217 AUD
Retailer 9$1,290 AUD
Retailer 13$2,031 AUD
Retailer 15$2,570 AUD
Retailer 2$2,936 AUD
Retailer 8$3,459 AUD
Retailer 6$3,666 AUD
Do Amore Diamonds$5,182 AUD

37 data points across 15 retailers

15 retailers$584 AUD to $5,182 AUD

A+
Cheapest Retailer
-
$584 AUD
$410 USD
A
Retailer 2
-
$653 AUD
$459 USD
View
A
Retailer 3
-
$755 AUD
$530 USD
View
Final sale: no returns
A
Retailer 4
-
$898 AUD
$631 USD
View
A
Retailer 5
-
$904 AUD
$635 USD
View
A
Retailer 6
-
$921 AUD
$647 USD
View
A
Retailer 7
-
$1,095 AUD
$769 USD
View
A
Retailer 8
-
$1,145 AUD
$804 USD
View
B+
Retailer 9
-
$1,290 AUD
€863 EUR
View
B+
Retailer 10
-
$2,031 AUD
$1,427 USD
View
B
Retailer 11
-
$2,570 AUD
$1,805 USD
View
B
Retailer 12
-
$2,936 AUD
£1,624 GBP
View
B
Retailer 13
-
$3,459 AUD
$2,430 USD
View
Retailer 14
-
$3,666 AUD
$2,575 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Do Amore Diamonds
27-3F6091E27 · Nov 2
$5,182 AUD
$3,640 USD
View
14 more retailers have this diamond
Prices start from $584 AUDSave up to $4,598 AUD

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
$584 AUD