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Princess|Lab Grown|IGI

1.29ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG800676988

Shape and cutting style on the report: Princess cut

Certificate IGI LG800676988

Diamond specifications and retailer prices

From €399 EUR
$446 USD
As of October 30, 2026
Save €3,145 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,545 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.29ct lab-grown princess diamond

This 1.29ct 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 LG800676988 or 800676988. Listed at 17 retailers as of October 30, 2026, with prices from €399 to €3,545, a €3,145 spread on the same certified stone. Do Amore Diamonds lists it at €3,545. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676988
Dimensions5.90 × 5.82 × 4.32 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
5.90 mm5.82 mm1.29 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676988
Side View
Table 64.0%Crown 45.1°Girdle: Slightly ThickPavilion 38.4°Culet: NoneDepth 74.2%

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: €3,545 EUR|Low: €399 EUR|High: €4,064 EUR|Avg: €1,278 EUR|-12.8%
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
Retailer 16
October 30, 2026
Retailer 11€399 EUR
Retailer 4€448 EUR
Retailer 8€516 EUR
Retailer 9€564 EUR
Retailer 12€619 EUR
Retailer 6€661 EUR
Retailer 15€662 EUR
Retailer 14€777 EUR
Retailer 10€882 EUR
Retailer 13€1,331 EUR
Retailer 7€1,423 EUR
Retailer 3€1,438 EUR
Retailer 5€1,907 EUR
Retailer 16€2,285 EUR
Retailer 2€2,381 EUR
Do Amore Diamonds€3,545 EUR

38 data points across 16 retailers

17 retailers€399 EUR to €3,545 EUR

A
Cheapest Retailer
-
€399 EUR
$446 USD
A
Retailer 2
-
€448 EUR
$500 USD
View
A
Retailer 3
-
€516 EUR
$576 USD
View
Final sale: no returns
A
Retailer 4
-
€564 EUR
£497 GBP
View
A
Retailer 5
-
€619 EUR
$692 USD
View
A
Retailer 6
-
€661 EUR
$739 USD
View
A
Retailer 7
-
€662 EUR
$740 USD
View
A
Retailer 8
-
€777 EUR
$868 USD
View
A
Retailer 9
-
€882 EUR
View
B+
Retailer 10
-
€1,331 EUR
$1,487 USD
View
B+
Retailer 11
-
€1,423 EUR
$1,590 USD
View
B+
Retailer 12
-
€1,438 EUR
$1,606 USD
View
B+
Retailer 13
-
€1,907 EUR
$2,130 USD
View
B
Retailer 14
-
€1,960 EUR
$2,190 USD
View
B+
Retailer 15
-
€2,285 EUR
£2,010 GBP
View
B
Retailer 16
-
€2,381 EUR
$2,660 USD
View
Most Expensive
B
Do Amore Diamonds
27-012B3FF5C · Oct 31
€3,545 EUR
$3,960 USD
View
16 more retailers have this diamond
Prices start from €399 EURSave up to €3,145 EUR

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
1.29ct Princess
€399 EUR