Princess|Lab Grown|IGI

1.02ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG731502812

Shape and cutting style on the report: Princess cut

Certificate IGI LG731502812

Diamond specifications and retailer prices

From €321 EUR
$359 USD
As of October 30, 2026
Save €1,800 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €2,121 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.02ct lab-grown princess diamond

This 1.02ct 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 LG731502812 or 731502812. Listed at 23 retailers as of October 30, 2026, with prices from €321 to €2,121, a €1,800 spread on the same certified stone. Brilliant Earth lists it at €2,121. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731502812
Dimensions5.41 × 5.18 × 3.92 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.41 mm5.18 mm1.02 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731502812
Side View
Table 67.0%Crown 47°Girdle: STK-THKPavilion 37.3°Culet: NoneDepth 75.7%

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: €2,121 EUR|Low: €315 EUR|High: €2,121 EUR|Avg: €907 EUR
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 10€321 EUR
Retailer 11€360 EUR
Retailer 21€372 EUR
Retailer 4€398 EUR
Retailer 12€398 EUR
Retailer 16€412 EUR
Retailer 22€439 EUR
Retailer 7€533 EUR
Retailer 15€571 EUR
Retailer 18€653 EUR
Retailer 20€685 EUR
Retailer 2€718 EUR
Retailer 17€968 EUR
Retailer 5€1,017 EUR
Retailer 13€1,120 EUR
Retailer 3€1,173 EUR
Retailer 8€1,281 EUR
Retailer 14€1,317 EUR
Retailer 6€1,523 EUR
Retailer 9€1,555 EUR
Retailer 19€1,565 EUR
Brilliant Earth€2,121 EUR

37 data points across 22 retailers

23 retailers€321 EUR to €2,121 EUR

A
Cheapest Retailer
-
€321 EUR
$359 USD
A
Retailer 2
-
€360 EUR
$402 USD
View
Final sale: no returns
A
Retailer 3
-
€372 EUR
$416 USD
View
A
Retailer 4
-
€398 EUR
$445 USD
View
A
Retailer 5
-
€398 EUR
$445 USD
View
A
Retailer 6
-
€412 EUR
£362 GBP
View
A
Retailer 7
-
€439 EUR
$490 USD
View
A
Retailer 8
-
€533 EUR
$595 USD
View
A
Retailer 9
-
€571 EUR
$638 USD
View
B+
Retailer 10
-
€653 EUR
View
B+
Retailer 11
-
€685 EUR
ZAR 12,359 ZAR
View
B+
Retailer 12
-
€718 EUR
£632 GBP
View
B+
Retailer 13
-
€968 EUR
A$1,663 AUD
View
B
Retailer 14
-
€1,017 EUR
$1,136 USD
View
B+
Retailer 15
-
€1,120 EUR
A$1,925 AUD
View
Retailer 16
-
€1,173 EUR
$1,310 USD
View
Price last confirmed 14 days ago
B
Retailer 17
-
€1,281 EUR
$1,431 USD
View
B
Retailer 18
-
€1,317 EUR
$1,472 USD
View
B
Retailer 19
-
€1,523 EUR
$1,701 USD
View
B
Retailer 20
-
€1,549 EUR
$1,731 USD
View
B
Retailer 21
-
€1,555 EUR
£1,368 GBP
View
B
Retailer 22
-
€1,565 EUR
£1,377 GBP
View
Most Expensive
B
Brilliant Earth
16113775A · Oct 31
€2,121 EUR
$2,370 USD
View
22 more retailers have this diamond
Prices start from €321 EURSave up to €1,800 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
1.02ct Princess
€321 EUR