CaratHunter
Plans
Princess|Lab Grown|IGI

8.51ct E VS2 Princess Lab Grown Diamond

ID • E/VS2 • IGI LG719505181

Shape and cutting style on the report: Princess cut

Certificate IGI LG719505181

Diamond specifications and retailer prices

From €1,231 EUR
$1,370 USD
As of October 30, 2026
Save €11,258 EUR (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €12,489 EUR at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.51ct lab-grown princess diamond

This 8.51ct lab-grown princess sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG719505181 or 719505181. Listed at 22 retailers as of October 29, 2026, with prices from €1,231 to €12,489, a €11,258 spread on the same certified stone. Brilliant Earth lists it at €12,489. 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

8.51
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG719505181
Dimensions10.98 × 10.77 × 7.87 mm
L/W Ratio1.02
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.98 mm10.77 mm8.51 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG719505181
Side View
Table 68.0%Crown 44.4°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 73.1%

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: €12,489 EUR|Low: €1,231 EUR|High: €13,172 EUR|Avg: €3,692 EUR|+3.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 17€1,231 EUR
Retailer 16€1,340 EUR
Retailer 8€1,378 EUR
Retailer 9€1,428 EUR
Retailer 15€1,581 EUR
Retailer 2€2,014 EUR
Retailer 6€2,036 EUR
Retailer 18€2,041 EUR
Retailer 12€2,535 EUR
Retailer 4€2,662 EUR
Retailer 14€2,677 EUR
Retailer 7€3,451 EUR
Retailer 11€3,867 EUR
Retailer 5€4,222 EUR
Retailer 13€4,613 EUR
Retailer 19€4,778 EUR
Retailer 3€5,020 EUR
Retailer 10€5,685 EUR
Brilliant Earth€12,489 EUR

35 data points across 19 retailers

22 retailers€1,231 EUR to €12,489 EUR

A
Cheapest Retailer
-
€1,231 EUR
$1,370 USD
A
Retailer 2
-
€1,340 EUR
$1,491 USD
View
A
Retailer 3
-
€1,378 EUR
$1,534 USD
View
Final sale: no returns
A
Retailer 4
-
€1,428 EUR
$1,589 USD
View
Retailer 5
-
€1,435 EUR
$1,597 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
€1,581 EUR
$1,760 USD
View
A
Retailer 7
-
€2,014 EUR
£1,765 GBP
View
A
Retailer 8
-
€2,036 EUR
HK$17,700 HKD
View
B+
Retailer 9
-
€2,041 EUR
$2,272 USD
View
A
Retailer 10
-
€2,535 EUR
View
A
Retailer 11
-
€2,662 EUR
$2,963 USD
View
A
Retailer 12
-
€2,677 EUR
$2,979 USD
View
B+
Retailer 13
-
€3,156 EUR
CA$4,879 CAD
View
B+
Retailer 14
-
€3,451 EUR
£3,024 GBP
View
B+
Retailer 15
-
€3,867 EUR
$4,304 USD
View
B+
Retailer 16
-
€4,222 EUR
$4,699 USD
View
B+
Retailer 17
-
€4,613 EUR
£4,043 GBP
View
B+
Retailer 18
-
€4,778 EUR
$5,318 USD
View
B
Retailer 19
-
€5,020 EUR
$5,588 USD
View
Retailer 20
-
€5,685 EUR
A$9,735 AUD
View
Price last confirmed 21 days ago
B
Retailer 21
-
€8,597 EUR
$9,568 USD
View
Most Expensive
B
Brilliant Earth
16048085A · Oct 29
€12,489 EUR
$13,900 USD
View
21 more retailers have this diamond
Prices start from €1,231 EURSave up to €11,258 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
8.51ct Princess
€1,231 EUR