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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 $1,427 SGD
$1,116 USD
As of October 29, 2026
Save $6,855 SGD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $8,281 SGD 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 29, 2026, with prices from $1,427 to $8,281, a $6,855 spread on the same certified stone. With Clarity lists it at $8,281. 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
Colour
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: Oct 29
Current: $2,167 SGD|Low: $1,427 SGD|High: $9,515 SGD|Avg: $4,075 SGD|-10.8%
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$1,427 SGD
Retailer 9$1,553 SGD
Retailer 1$2,167 SGD
Retailer 3$2,345 SGD
Retailer 7$2,634 SGD
Retailer 5$3,067 SGD
Retailer 12$3,103 SGD
Retailer 10$3,358 SGD
Retailer 8$3,362 SGD
Retailer 2$4,877 SGD
Retailer 6$5,348 SGD
Retailer 4$7,762 SGD
With Clarity$8,281 SGD

38 data points across 13 retailers

13 retailers$1,427 SGD to $8,281 SGD

A
Cheapest Retailer
-
$1,427 SGD
$1,116 USD
A
Retailer 2
-
$1,553 SGD
$1,215 USD
View
A
Retailer 3
-
$2,167 SGD
£1,335 GBP
View
A
Retailer 4
-
$2,345 SGD
$1,834 USD
View
A
Retailer 5
-
$2,634 SGD
€1,962 EUR
View
B+
Retailer 6
-
$3,067 SGD
A$3,691 AUD
View
A
Retailer 7
-
$3,103 SGD
$2,427 USD
View
B+
Retailer 8
-
$3,358 SGD
$2,627 USD
View
B+
Retailer 9
-
$3,362 SGD
$2,630 USD
View
B+
Retailer 10
-
$4,877 SGD
$3,815 USD
View
B+
Retailer 11
-
$5,348 SGD
£3,294 GBP
View
Retailer 12
-
$7,762 SGD
View
Price last confirmed 19 days ago
Most Expensive
B
With Clarity
830644266 · Oct 31
$8,281 SGD
$6,478 USD
View
12 more retailers have this diamond
Prices start from $1,427 SGDSave up to $6,855 SGD

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
$1,427 SGD