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Round|Lab Grown|IGI

8.25ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG830644266

Shape and cutting style on the report: Round brilliant

Certificate IGI LG830644266

Diamond specifications and retailer prices

From €999 EUR
$1,116 USD
As of November 1, 2026
Save €4,799 EUR (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €5,798 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 8.25ct lab-grown round diamond

This 8.25ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830644266 or 830644266. Listed at 13 retailers as of October 31, 2026, with prices from €999 to €5,798, a €4,799 spread on the same certified stone. With Clarity lists it at €5,798. 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

8.25
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830644266
Dimensions12.89 × 12.99 × 7.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.89 mm12.99 mm8.25 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830644266
Side View
Table 55.0%Crown 33.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

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: Nov 1
Current: €3,724 EUR|Low: €999 EUR|High: €6,662 EUR|Avg: €2,853 EUR|-14.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 1, 2026
Retailer 11€999 EUR
Retailer 9€1,088 EUR
Retailer 5€1,517 EUR
Retailer 3€1,642 EUR
Retailer 7€1,844 EUR
Retailer 6€2,147 EUR
Retailer 12€2,172 EUR
Retailer 10€2,351 EUR
Retailer 8€2,354 EUR
Retailer 2€3,415 EUR
Retailer 1€3,724 EUR
Retailer 4€5,435 EUR
With Clarity€5,798 EUR

38 data points across 13 retailers

13 retailers€999 EUR to €5,798 EUR

A
Cheapest Retailer
-
€999 EUR
$1,116 USD
A
Retailer 2
-
€1,088 EUR
$1,215 USD
View
A
Retailer 3
-
€1,517 EUR
£1,335 GBP
View
A
Retailer 4
-
€1,642 EUR
$1,834 USD
View
A
Retailer 5
-
€1,844 EUR
View
B+
Retailer 6
-
€2,147 EUR
A$3,691 AUD
View
A
Retailer 7
-
€2,172 EUR
$2,427 USD
View
B+
Retailer 8
-
€2,351 EUR
$2,627 USD
View
B+
Retailer 9
-
€2,354 EUR
$2,630 USD
View
B+
Retailer 10
-
€3,415 EUR
$3,815 USD
View
B+
Retailer 11
-
€3,724 EUR
£3,276 GBP
View
Retailer 12
-
€5,435 EUR
SGD 8,205 SGD
View
Price last confirmed 20 days ago
Most Expensive
B
With Clarity
830644266 · Oct 31
€5,798 EUR
$6,478 USD
View
12 more retailers have this diamond
Prices start from €999 EURSave up to €4,799 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
8.25ct Round
€999 EUR