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Princess|Lab Grown|IGI

1.29ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG800677694

Shape and cutting style on the report: Princess cut

Certificate IGI LG800677694

Diamond specifications and retailer prices

From €308 EUR
$344 USD
As of October 30, 2026
Save €2,422 EUR (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,730 EUR at Do Amore Diamonds · As of October 30, 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 LG800677694 or 800677694. Listed at 16 retailers as of October 30, 2026, with prices from €308 to €2,730, a €2,422 spread on the same certified stone. Do Amore Diamonds lists it at €2,730. 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 angle43.4°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677694
Dimensions5.91 × 5.86 × 4.21 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.91 mm5.86 mm1.29 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677694
Side View
Table 68.0%Crown 43.4°Girdle: MED-STKPavilion 38.2°Culet: NoneDepth 71.8%

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: €2,730 EUR|Low: €308 EUR|High: €4,064 EUR|Avg: €1,254 EUR|-32.8%
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
November 1, 2026
Retailer 11€308 EUR
Retailer 3€357 EUR
Retailer 2€433 EUR
Retailer 12€522 EUR
Retailer 4€564 EUR
Retailer 14€614 EUR
Retailer 6€638 EUR
Retailer 9€711 EUR
Retailer 13€1,119 EUR
Retailer 15€1,353 EUR
Retailer 5€1,423 EUR
Retailer 10€1,654 EUR
Retailer 7€1,755 EUR
Retailer 8€2,041 EUR
Do Amore Diamonds€2,730 EUR

36 data points across 15 retailers

16 retailers€308 EUR to €2,730 EUR

A
Cheapest Retailer
-
€308 EUR
$344 USD
A
Retailer 2
-
€357 EUR
$399 USD
View
A
Retailer 3
-
€433 EUR
£381 GBP
View
A
Retailer 4
-
€516 EUR
$576 USD
View
Final sale: no returns
A
Retailer 5
-
€522 EUR
$583 USD
View
A
Retailer 6
-
€564 EUR
$630 USD
View
A
Retailer 7
-
€614 EUR
$686 USD
View
A
Retailer 8
-
€638 EUR
$713 USD
View
A
Retailer 9
-
€711 EUR
View
B+
Retailer 10
-
€1,119 EUR
$1,250 USD
View
B+
Retailer 11
-
€1,353 EUR
$1,512 USD
View
B+
Retailer 12
-
€1,423 EUR
$1,590 USD
View
B+
Retailer 13
-
€1,654 EUR
£1,455 GBP
View
B+
Retailer 14
-
€1,755 EUR
$1,961 USD
View
B+
Retailer 15
-
€2,041 EUR
$2,280 USD
View
Most Expensive
B
Do Amore Diamonds
27-C5EC5DD8C · Oct 30
€2,730 EUR
$3,050 USD
View
15 more retailers have this diamond
Prices start from €308 EURSave up to €2,422 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
€308 EUR