Round|Lab Grown|IGI

3.50ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG846654474

Shape and cutting style on the report: Round brilliant

Certificate IGI LG846654474

Diamond specifications and retailer prices

From $445 USD
As of October 29, 2026
Save $1,485 USD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,930 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.5ct lab-grown round diamond

This 3.5ct lab-grown round sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846654474 or 846654474. Listed at 12 retailers as of October 26, 2026, with prices from $445 to $1,930, a $1,485 spread on the same certified stone. MOH London lists it at $1,930. 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

3.50
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846654474
Dimensions9.75 × 9.81 × 5.95 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
9.75 mm9.81 mm3.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846654474
Side View
Table 57.0%Crown 34.3°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.9%

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: $1,930 USD|Low: $445 USD|High: $1,930 USD|Avg: $1,072 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$445 USD
Retailer 10$640 USD
Retailer 6$663 USD
Retailer 4$782 USD
Retailer 2$807 USD
Retailer 5$1,038 USD
Retailer 7$1,071 USD
Retailer 11$1,137 USD
Retailer 9$1,384 USD
Retailer 12$1,622 USD
Retailer 8$1,825 USD
MOH London$1,930 USD

10 data points across 12 retailers

12 retailers$445 USD to $1,930 USD

A
Cheapest Retailer
-
$445 USD
Final sale: no returns
A
Retailer 2
-
$640 USD
View
A
Retailer 3
-
$663 USD
£522 GBP
View
B+
Retailer 4
-
$782 USD
View
A
Retailer 5
-
$807 USD
£636 GBP
View
A
Retailer 6
-
$1,038 USD
A$1,597 AUD
View
A
Retailer 7
-
$1,071 USD
ZAR 17,298 ZAR
View
A
Retailer 8
-
$1,137 USD
View
B+
Retailer 9
-
$1,384 USD
View
B+
Retailer 10
-
$1,622 USD
View
B+
Retailer 11
-
$1,825 USD
View
Most Expensive
B
MOH London
LG846654474 · Oct 26
$1,930 USD
£1,520 GBP
View
11 more retailers have this diamond
Prices start from $445 USDSave up to $1,485 USD

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
3.50ct Round
$445 USD