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Princess|Lab Grown|IGI

1.23ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG800677691

Shape and cutting style on the report: Princess cut

Certificate IGI LG800677691

Diamond specifications and retailer prices

From €294 EUR
$329 USD
As of November 2, 2026
Save €2,318 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,612 EUR at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.23ct lab-grown princess diamond

This 1.23ct 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 LG800677691 or 800677691. Listed at 15 retailers as of November 2, 2026, with prices from €294 to €2,612, a €2,318 spread on the same certified stone. Do Amore Diamonds lists it at €2,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.5°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677691
Dimensions5.95 × 5.80 × 4.11 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.95 mm5.80 mm1.23 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677691
Side View
Table 68.0%Crown 40.5°Girdle: MED-STKPavilion 38.7°Culet: NoneDepth 70.9%

Caratlytics Score

How it works →
A
Excellent
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: Nov 2
Current: €2,612 EUR|Low: €294 EUR|High: €3,909 EUR|Avg: €1,220 EUR|-33.2%
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 10€294 EUR
Retailer 15€341 EUR
Retailer 7€494 EUR
Retailer 11€504 EUR
Retailer 3€537 EUR
Retailer 4€584 EUR
Retailer 13€589 EUR
Retailer 9€681 EUR
Retailer 12€1,070 EUR
Retailer 14€1,294 EUR
Retailer 5€1,355 EUR
Retailer 2€1,573 EUR
Retailer 6€1,661 EUR
Retailer 8€1,941 EUR
Do Amore Diamonds€2,612 EUR

33 data points across 15 retailers

15 retailers€294 EUR to €2,612 EUR

A
Cheapest Retailer
-
€294 EUR
$329 USD
A
Retailer 2
-
€341 EUR
$381 USD
View
A
Retailer 3
-
€494 EUR
$552 USD
View
Final sale: no returns
A
Retailer 4
-
€504 EUR
$563 USD
View
A
Retailer 5
-
€537 EUR
$600 USD
View
A
Retailer 6
-
€584 EUR
$653 USD
View
A
Retailer 7
-
€589 EUR
$659 USD
View
A
Retailer 8
-
€681 EUR
View
B+
Retailer 9
-
€1,070 EUR
$1,196 USD
View
B+
Retailer 10
-
€1,294 EUR
$1,447 USD
View
B
Retailer 11
-
€1,355 EUR
$1,515 USD
View
B
Retailer 12
-
€1,573 EUR
£1,385 GBP
View
B
Retailer 13
-
€1,661 EUR
$1,857 USD
View
B
Retailer 14
-
€1,941 EUR
$2,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-39D486257 · Nov 3
€2,612 EUR
$2,920 USD
View
14 more retailers have this diamond
Prices start from €294 EURSave up to €2,318 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
1.23ct Princess
€294 EUR