Princess|Lab Grown|IGI

0.78ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG831638852

Shape and cutting style on the report: Princess cut

Certificate IGI LG831638852

Diamond specifications and retailer prices

From €238 EUR
$266 USD
As of October 30, 2026
Save €1,018 EUR (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €1,257 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.78ct lab-grown princess diamond

This 0.78ct lab-grown princess sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831638852 or 831638852. Listed at 24 retailers as of October 30, 2026, with prices from €238 to €1,257, a €1,018 spread on the same certified stone. Reve Diamonds lists it at €1,257. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.78
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.1°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831638852
Dimensions5.07 × 5.00 × 3.52 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.07 mm5.00 mm0.78 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831638852
Side View
Table 71.0%Crown 41.1°Girdle: MediumPavilion 37.8°Culet: NoneDepth 70.4%

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: €561 EUR|Low: €228 EUR|High: €1,197 EUR|Avg: €566 EUR|+2.7%
Retailer 1
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
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 2€238 EUR
Retailer 4€276 EUR
Retailer 7€295 EUR
Retailer 8€295 EUR
Retailer 10€439 EUR
Retailer 18€470 EUR
Retailer 5€473 EUR
Retailer 16€491 EUR
Retailer 9€510 EUR
Retailer 11€529 EUR
Retailer 14€534 EUR
Retailer 1€561 EUR
Retailer 17€621 EUR
Retailer 13€750 EUR
Retailer 6€762 EUR
Retailer 15€859 EUR
Retailer 3€949 EUR
Retailer 12€1,189 EUR

40 data points across 18 retailers

24 retailers€238 EUR to €1,257 EUR

A
Cheapest Retailer
-
€238 EUR
$266 USD
A
Retailer 2
-
€276 EUR
$308 USD
View
A
Retailer 3
-
€288 EUR
$322 USD
View
Final sale: no returns
A
Retailer 4
-
€295 EUR
$330 USD
View
A
Retailer 5
-
€295 EUR
$330 USD
View
A
Retailer 6
-
€439 EUR
$490 USD
View
A
Retailer 7
-
€470 EUR
$525 USD
View
A
Retailer 8
-
€473 EUR
$528 USD
View
B+
Retailer 9
-
€491 EUR
$548 USD
View
B+
Retailer 10
-
€510 EUR
$570 USD
View
B+
Retailer 11
-
€529 EUR
View
A
Retailer 12
-
€534 EUR
ZAR 9,633 ZAR
View
B+
Retailer 13
-
€561 EUR
£493 GBP
View
B+
Retailer 14
-
€621 EUR
$693 USD
View
B+
Retailer 15
-
€750 EUR
A$1,289 AUD
View
Retailer 16
-
€762 EUR
A$1,309 AUD
View
Price last confirmed 24 days ago
B+
Retailer 17
-
€859 EUR
$960 USD
View
B
Retailer 18
-
€949 EUR
$1,060 USD
View
B
Retailer 19
-
€994 EUR
$1,111 USD
View
B
Retailer 20
-
€1,026 EUR
CA$1,592 CAD
View
B
Retailer 21
-
€1,041 EUR
$1,163 USD
View
B
Retailer 22
-
€1,189 EUR
£1,046 GBP
View
B
Retailer 23
-
€1,211 EUR
$1,353 USD
View
Most Expensive
B
Reve Diamonds
C26B687F8 · Oct 30
€1,257 EUR
$1,404 USD
View
23 more retailers have this diamond
Prices start from €238 EURSave up to €1,018 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
0.78ct Princess
€238 EUR