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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 $410 USD
As of October 30, 2026
Save $3,230 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,640 USD at Do Amore Diamonds · As of October 29, 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 October 29, 2026, with prices from $410 to $3,640, a $3,230 spread on the same certified stone. Do Amore Diamonds lists it at $3,640. 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
Color
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: Oct 30
Current: $3,640 USD|Low: $410 USD|High: $4,200 USD|Avg: $1,567 USD|-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
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Retailer 15
October 30, 2026
Retailer 10$410 USD
Retailer 3$459 USD
Retailer 7$530 USD
Retailer 5$631 USD
Retailer 4$635 USD
Retailer 11$647 USD
Retailer 13$804 USD
Retailer 9$855 USD
Retailer 8$906 USD
Retailer 12$1,427 USD
Retailer 15$1,805 USD
Retailer 14$2,065 USD
Retailer 2$2,430 USD
Retailer 6$2,575 USD
Do Amore Diamonds$3,640 USD

29 data points across 15 retailers

15 retailers$410 USD to $3,640 USD

A+
Cheapest Retailer
-
$410 USD
A
Retailer 2
-
$459 USD
View
A
Retailer 3
-
$530 USD
View
Final sale: no returns
A
Retailer 4
-
$631 USD
View
A
Retailer 5
-
$635 USD
View
A
Retailer 6
-
$647 USD
View
A
Retailer 7
-
$769 USD
View
A
Retailer 8
-
$804 USD
View
B+
Retailer 9
-
$906 USD
€863 EUR
View
B+
Retailer 10
-
$1,427 USD
View
B
Retailer 11
-
$1,805 USD
View
B
Retailer 12
-
$2,065 USD
£1,626 GBP
View
B
Retailer 13
-
$2,430 USD
View
Retailer 14
-
$2,575 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-3F6091E27 · Oct 29
$3,640 USD
View
14 more retailers have this diamond
Prices start from $410 USDSave up to $3,230 USD

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
$410 USD