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Princess|Lab Grown|IGI

8.78ct F VS1 Princess Lab Grown Diamond

ID • F/VS1 • IGI LG593386540

Shape and cutting style on the report: Princess cut

Certificate IGI LG593386540

Diamond specifications and retailer prices

From €1,484 EUR
$1,665 USD
As of November 2, 2026
Save €10,008 EUR (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €11,492 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.78ct lab-grown princess diamond

This 8.78ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG593386540 or 593386540. Listed at 18 retailers as of November 2, 2026, with prices from €1,484 to €11,492, a €10,008 spread on the same certified stone. Brilliant Earth lists it at €11,492. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.78
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG593386540
Dimensions11.33 × 11.28 × 7.83 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.33 mm11.28 mm8.78 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG593386540
Side View
Table 67.0%Crown 40.3°Girdle: MediumPavilion 37.9°Culet: NoneDepth 69.4%

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: Nov 2
Current: €11,492 EUR|Low: €1,286 EUR|High: €15,415 EUR|Avg: €3,375 EUR|-7.5%
Brilliant Earth
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
November 2, 2026
Retailer 5€1,286 EUR
Retailer 4€1,332 EUR
Retailer 12€1,484 EUR
Retailer 6€1,808 EUR
Retailer 2€1,877 EUR
Retailer 15€2,108 EUR
Retailer 14€2,233 EUR
Retailer 13€2,263 EUR
Retailer 11€2,468 EUR
Retailer 17€2,482 EUR
Retailer 8€3,220 EUR
Retailer 3€3,821 EUR
Retailer 16€3,965 EUR
Retailer 10€4,279 EUR
Retailer 7€4,469 EUR
Retailer 9€4,675 EUR
Brilliant Earth€11,492 EUR

39 data points across 17 retailers

18 retailers€1,484 EUR to €11,492 EUR

Retailer 1
-
€1,148 EUR
$1,288 USD
Price last confirmed 41 days ago
Retailer 2
-
€1,249 EUR
$1,401 USD
View
Price last confirmed 40 days ago
Retailer 3
-
€1,313 EUR
$1,473 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
€1,484 EUR
$1,665 USD
View
A
Retailer 5
-
€1,808 EUR
$2,028 USD
View
A
Retailer 6
-
€1,877 EUR
£1,658 GBP
View
B+
Retailer 7
-
€2,108 EUR
$2,364 USD
View
A
Retailer 8
-
€2,233 EUR
ZAR 40,470 ZAR
View
A
Retailer 9
-
€2,263 EUR
View
A
Retailer 10
-
€2,468 EUR
A$4,258 AUD
View
A
Retailer 11
-
€2,482 EUR
$2,784 USD
View
B+
Retailer 12
-
€3,220 EUR
£2,844 GBP
View
B+
Retailer 13
-
€3,821 EUR
$4,286 USD
View
Retailer 14
-
€3,965 EUR
$4,448 USD
View
Price last confirmed 22 days ago
B+
Retailer 15
-
€4,279 EUR
£3,779 GBP
View
B
Retailer 16
-
€4,469 EUR
$5,013 USD
View
B
Retailer 17
-
€4,675 EUR
$5,244 USD
View
Most Expensive
B
Brilliant Earth
7969238A · Nov 2
€11,492 EUR
$12,890 USD
View
17 more retailers have this diamond
Prices start from €1,484 EURSave up to €10,008 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
8.78ct Princess
€1,484 EUR