CaratHunter
Plans
Princess|Lab Grown|IGI

1.03ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG816623955

Shape and cutting style on the report: Princess cut

Certificate IGI LG816623955

Diamond specifications and retailer prices

From €255 EUR
$285 USD
As of October 30, 2026
Save €1,195 EUR (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,450 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct 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 and certified by IGI LG816623955 or 816623955. Listed at 23 retailers as of October 30, 2026, with prices from €255 to €1,450, a €1,195 spread on the same certified stone. Brilliant Earth lists it at €1,450. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816623955
Dimensions5.37 × 5.35 × 3.97 mm
L/W Ratio1.00
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
5.37 mm5.35 mm1.03 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816623955
Side View
Table 68.0%Crown 47.3°Girdle: MediumPavilion 38.6°Culet: NoneDepth 74.2%

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: Oct 30
Current: €1,450 EUR|Low: €255 EUR|High: €2,130 EUR|Avg: €761 EUR|-31.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3€255 EUR
Retailer 7€326 EUR
Retailer 12€456 EUR
Retailer 8€510 EUR
Retailer 4€521 EUR
Retailer 11€543 EUR
Retailer 2€553 EUR
Retailer 5€761 EUR
Retailer 10€769 EUR
Retailer 6€1,088 EUR
Retailer 9€1,272 EUR
Brilliant Earth€1,450 EUR

37 data points across 12 retailers

23 retailers€255 EUR to €1,450 EUR

A
Cheapest Retailer
-
€255 EUR
$285 USD
A
Retailer 2
-
€285 EUR
$318 USD
View
Final sale: no returns
A
Retailer 3
-
€295 EUR
$330 USD
View
A
Retailer 4
-
€316 EUR
$353 USD
View
A
Retailer 5
-
€316 EUR
$353 USD
View
A
Retailer 6
-
€326 EUR
£287 GBP
View
A
Retailer 7
-
€456 EUR
$510 USD
View
A
Retailer 8
-
€510 EUR
View
A
Retailer 9
-
€521 EUR
$582 USD
View
A
Retailer 10
-
€534 EUR
$597 USD
View
A
Retailer 11
-
€543 EUR
ZAR 9,795 ZAR
View
A
Retailer 12
-
€553 EUR
£487 GBP
View
B+
Retailer 13
-
€761 EUR
$850 USD
View
B+
Retailer 14
-
€769 EUR
A$1,321 AUD
View
B+
Retailer 15
-
€846 EUR
SGD 1,277 SGD
View
B
Retailer 16
-
€1,015 EUR
$1,134 USD
View
B
Retailer 17
-
€1,060 EUR
$1,185 USD
View
B
Retailer 18
-
€1,088 EUR
A$1,870 AUD
View
B
Retailer 19
-
€1,228 EUR
£1,080 GBP
View
Retailer 20
-
€1,229 EUR
$1,373 USD
View
Price last confirmed 83 days ago
B
Retailer 21
-
€1,272 EUR
£1,119 GBP
View
B
Retailer 22
-
€1,310 EUR
$1,463 USD
View
Most Expensive
B
Brilliant Earth
20835005A · Oct 30
€1,450 EUR
$1,620 USD
View
22 more retailers have this diamond
Prices start from €255 EURSave up to €1,195 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
1.03ct Princess
€255 EUR