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Round|Lab Grown|IGI

3.50ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG733572574

Shape and cutting style on the report: Round brilliant

Certificate IGI LG733572574

Diamond specifications and retailer prices

From $760 USD
As of October 28, 2026
Save $4,770 USD (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $5,530 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG733572574 or 733572574. Listed at 11 retailers as of October 28, 2026, with prices from $760 to $5,530, a $4,770 spread on the same certified stone. Brilliant Earth lists it at $5,530. 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 angle33.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733572574
Dimensions9.80 × 9.72 × 5.94 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.80 mm9.72 mm3.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733572574
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 60.8%

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 28
Current: $5,530 USD|Low: $732 USD|High: $5,700 USD|Avg: $1,739 USD|-3.0%
Brilliant Earth
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 11$760 USD
Retailer 7$794 USD
Retailer 6$917 USD
Retailer 2$933 USD
Retailer 8$1,158 USD
Retailer 4$1,217 USD
Retailer 9$1,289 USD
Retailer 3$1,374 USD
Retailer 10$1,849 USD
Retailer 5$2,088 USD
Retailer 12$2,231 USD
Brilliant Earth$5,530 USD

43 data points across 12 retailers

11 retailers$760 USD to $5,530 USD

B+
Cheapest Retailer
-
$760 USD
A
Retailer 2
-
$794 USD
HK$6,200 HKD
View
A
Retailer 3
-
$917 USD
€873 EUR
View
A
Retailer 4
-
$933 USD
£735 GBP
View
A
Retailer 5
-
$1,158 USD
View
Retailer 6
-
$1,289 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$1,849 USD
View
B
Retailer 8
-
$2,088 USD
£1,644 GBP
View
B
Retailer 9
-
$2,139 USD
CA$2,971 CAD
View
B
Retailer 10
-
$2,231 USD
View
Most Expensive
B
Brilliant Earth
16087042A · Oct 29
$5,530 USD
View
10 more retailers have this diamond
Prices start from $760 USDSave up to $4,770 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
$760 USD