Princess|Lab Grown|IGI

1.25ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG800676859

Shape and cutting style on the report: Princess cut

Certificate IGI LG800676859

Diamond specifications and retailer prices

From $433 USD
As of October 30, 2026
Save $3,417 USD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,850 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown princess diamond

This 1.25ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800676859 or 800676859. Listed at 15 retailers as of October 30, 2026, with prices from $433 to $3,850, a $3,417 spread on the same certified stone. Do Amore Diamonds lists it at $3,850. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.1°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676859
Dimensions5.89 × 5.81 × 4.16 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
5.89 mm5.81 mm1.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676859
Side View
Table 71.0%Crown 46.1°Girdle: MediumPavilion 38.9°Culet: NoneDepth 71.6%

Caratlytics Score

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A+
Exceptional
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: $3,850 USD|Low: $433 USD|High: $4,440 USD|Avg: $1,467 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
Retailer 14
Retailer 15
October 30, 2026
Retailer 11$433 USD
Retailer 4$485 USD
Retailer 7$560 USD
Retailer 12$676 USD
Retailer 5$698 USD
Retailer 15$700 USD
Retailer 14$844 USD
Retailer 10$906 USD
Retailer 8$956 USD
Retailer 13$1,506 USD
Retailer 6$1,540 USD
Retailer 3$1,905 USD
Retailer 9$2,189 USD
Retailer 2$2,580 USD
Do Amore Diamonds$3,850 USD

34 data points across 15 retailers

15 retailers$433 USD to $3,850 USD

A+
Cheapest Retailer
-
$433 USD
A
Retailer 2
-
$485 USD
View
A
Retailer 3
-
$560 USD
View
Final sale: no returns
A
Retailer 4
-
$676 USD
View
A
Retailer 5
-
$698 USD
View
A
Retailer 6
-
$700 USD
View
A
Retailer 7
-
$815 USD
View
A
Retailer 8
-
$844 USD
View
A
Retailer 9
-
$956 USD
€910 EUR
View
B+
Retailer 10
-
$1,506 USD
View
B+
Retailer 11
-
$1,540 USD
View
B
Retailer 12
-
$1,905 USD
View
B+
Retailer 13
-
$2,189 USD
£1,724 GBP
View
B+
Retailer 14
-
$2,580 USD
View
Most Expensive
B
Do Amore Diamonds
27-93474D7A4 · Oct 31
$3,850 USD
View
14 more retailers have this diamond
Prices start from $433 USDSave up to $3,417 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+
1.25ct Princess
$433 USD