CaratHunter
Plans
Princess|Lab Grown|GIA

1.23ct D IF Princess Lab Grown Diamond

ID • D/IF • GIA 6531632075

Certificate GIA 6531632075

Diamond specifications and retailer prices

From €1,994 EUR
$2,228 USD
As of October 31, 2026
Save €646 EUR (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €2,641 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6531632075. Listed at 2 retailers as of October 31, 2026, with prices from €1,994 to €2,641, a €646 spread on the same certified stone. Brilliant Earth lists it at €2,641. 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
Color
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6531632075
Dimensions5.90 × 5.86 × 4.13 mm
L/W Ratio1.01
Girdle conditionPolished
Cert comments
This is a man-made diamond.
Key to symbols
Minor Details of Polish
Top View
5.90 mm5.86 mm1.23 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531632075
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 70.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: €2,641 EUR|Low: €1,994 EUR|High: €2,757 EUR|Avg: €2,385 EUR|-4.2%
Brilliant Earth
Retailer 2
October 29, 2026
Retailer 2€1,994 EUR
Brilliant Earth€2,641 EUR

6 data points across 2 retailers

2 retailers€1,994 EUR to €2,641 EUR

B+
Cheapest Retailer
-
€1,994 EUR
$2,228 USD
Most Expensive
B
Brilliant Earth
16863805Y · Oct 31
€2,641 EUR
$2,950 USD
View
1 more retailer has this diamond
Prices start from €1,994 EURSave up to €646 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.

B+
1.23ct Princess
€1,994 EUR