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Round|Lab Grown|IGI

3.50ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG841657414

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841657414

Diamond specifications and retailer prices

From $610 SGD
$477 USD
As of October 29, 2026
Save $3,277 SGD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $3,886 SGD 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 LG841657414 or 841657414. Listed at 12 retailers as of October 29, 2026, with prices from $610 to $3,886, a $3,277 spread on the same certified stone. Brilliant Earth lists it at $3,886. 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
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841657414
Dimensions9.86 × 9.82 × 5.88 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.86 mm9.82 mm3.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841657414
Side View
Table 62.0%Crown 34.2°Girdle: MediumPavilion 40.8°Culet: NoneDepth 59.7%

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: $3,886 SGD|Low: $835 SGD|High: $4,001 SGD|Avg: $1,987 SGD|-2.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$835 SGD
Retailer 2$1,013 SGD
Retailer 3$1,181 SGD
Retailer 6$1,183 SGD
Retailer 10$1,512 SGD
Retailer 4$1,598 SGD
Retailer 8$2,034 SGD
Retailer 11$2,393 SGD
Retailer 5$2,794 SGD
Retailer 7$2,979 SGD
Brilliant Earth$3,886 SGD

21 data points across 11 retailers

12 retailers$610 SGD to $3,886 SGD

A
Cheapest Retailer
-
$610 SGD
$477 USD
A
Retailer 2
-
$835 SGD
HK$5,100 HKD
View
A
Retailer 3
-
$1,013 SGD
£624 GBP
View
B+
Retailer 4
-
$1,181 SGD
$924 USD
View
B+
Retailer 5
-
$1,183 SGD
$925 USD
View
B+
Retailer 6
-
$1,512 SGD
$1,183 USD
View
B+
Retailer 7
-
$1,598 SGD
A$1,923 AUD
View
B
Retailer 8
-
$2,034 SGD
$1,591 USD
View
B+
Retailer 9
-
$2,393 SGD
View
B
Retailer 10
-
$2,794 SGD
£1,721 GBP
View
Retailer 11
-
$2,979 SGD
$2,330 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21611756A · Oct 29
$3,886 SGD
$3,040 USD
View
11 more retailers have this diamond
Prices start from $610 SGDSave up to $3,277 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
3.50ct Round
$610 SGD