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Princess|Lab Grown|IGI

1.18ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800685320

Shape and cutting style on the report: Princess cut

Certificate IGI LG800685320

Diamond specifications and retailer prices

From $317 USD
As of October 30, 2026
Save $2,493 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,810 USD at Do Amore Diamonds · As of October 31, 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 LG800685320 or 800685320. Listed at 16 retailers as of October 30, 2026, with prices from $317 to $2,810, a $2,493 spread on the same certified stone. Do Amore Diamonds lists it at $2,810. 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 angle46°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800685320
Dimensions5.76 × 5.73 × 3.95 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
5.76 mm5.73 mm1.18 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800685320
Side View
Table 68.0%Crown 46°Girdle: Slightly ThickPavilion 36.3°Culet: NoneDepth 68.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,810 USD|Low: $317 USD|High: $4,170 USD|Avg: $1,363 USD|-32.6%
Do Amore Diamonds
Retailer 2
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Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
October 31, 2026
Retailer 11$317 USD
Retailer 4$367 USD
Retailer 9$447 USD
Retailer 13$547 USD
Retailer 2$575 USD
Retailer 5$606 USD
Retailer 15$637 USD
Retailer 10$734 USD
Retailer 14$1,151 USD
Retailer 3$1,393 USD
Retailer 12$1,695 USD
Retailer 7$1,772 USD
Retailer 8$2,080 USD
Retailer 6$2,575 USD
Do Amore Diamonds$2,810 USD

33 data points across 15 retailers

16 retailers$317 USD to $2,810 USD

A
Cheapest Retailer
-
$317 USD
A
Retailer 2
-
$367 USD
View
A
Retailer 3
-
$447 USD
£352 GBP
View
A
Retailer 4
-
$530 USD
View
Final sale: no returns
A
Retailer 5
-
$547 USD
View
A
Retailer 6
-
$575 USD
View
A
Retailer 7
-
$606 USD
View
A
Retailer 8
-
$637 USD
View
A
Retailer 9
-
$734 USD
€699 EUR
View
B+
Retailer 10
-
$1,151 USD
View
B+
Retailer 11
-
$1,393 USD
View
B
Retailer 12
-
$1,695 USD
£1,335 GBP
View
B+
Retailer 13
-
$1,772 USD
View
B
Retailer 14
-
$2,080 USD
View
Retailer 15
-
$2,575 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Do Amore Diamonds
27-4A3F4BEDB · Oct 31
$2,810 USD
View
15 more retailers have this diamond
Prices start from $317 USDSave up to $2,493 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
$317 USD