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Round|Lab Grown|IGI

3.50ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG804613909

Shape and cutting style on the report: Round brilliant

Certificate IGI LG804613909

Diamond specifications and retailer prices

From $848 SGD
$662 USD
As of October 29, 2026
Save $4,137 SGD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $10,305 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804613909 or 804613909. Listed at 22 retailers as of October 28, 2026, with a 488% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804613909
Dimensions9.79 × 9.75 × 6.01 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.79 mm9.75 mm3.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804613909
Side View
Table 55.0%Crown 34.2°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $10,305 SGD|Low: $848 SGD|High: $10,702 SGD|Avg: $2,881 SGD|-3.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 15$848 SGD
Retailer 7$950 SGD
Retailer 4$984 SGD
Retailer 10$1,211 SGD
Retailer 14$1,410 SGD
Retailer 6$1,493 SGD
Retailer 2$1,564 SGD
Retailer 8$1,579 SGD
Retailer 12$2,235 SGD
Retailer 13$2,297 SGD
Retailer 3$3,180 SGD
Retailer 5$3,317 SGD
Retailer 11$4,151 SGD
Retailer 9$4,986 SGD
Brilliant Earth$10,305 SGD

42 data points across 15 retailers

22 retailers$848 SGD to $4,986 SGD

A
Cheapest Retailer
-
$848 SGD
$662 USD
A
Retailer 2
-
$923 SGD
$720 USD
View
A
Retailer 3
-
$950 SGD
$741 USD
View
Final sale: no returns
A
Retailer 4
-
$984 SGD
$768 USD
View
A
Retailer 5
-
$984 SGD
$768 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,211 SGD
$945 USD
View
A
Retailer 7
-
$1,410 SGD
$1,100 USD
View
A
Retailer 8
-
$1,493 SGD
$1,165 USD
View
A
Retailer 9
-
$1,564 SGD
£961 GBP
View
A
Retailer 10
-
$1,579 SGD
€1,173 EUR
View
B+
Retailer 11
-
$2,235 SGD
A$2,683 AUD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$2,297 SGD
$1,792 USD
View
B+
Retailer 13
-
$2,304 SGD
$1,798 USD
View
B+
Retailer 14
-
$2,424 SGD
$1,891 USD
View
Price last confirmed 43 days ago
B+
Retailer 15
-
$2,767 SGD
$2,159 USD
View
B+
Retailer 16
-
$3,180 SGD
$2,481 USD
View
B
Retailer 17
-
$3,317 SGD
View
B
Retailer 18
-
$3,358 SGD
$2,620 USD
View
B
Retailer 19
-
$3,395 SGD
$2,649 USD
View
B
Retailer 20
-
$4,151 SGD
£2,550 GBP
View
B
Retailer 21
-
$4,986 SGD
$3,890 USD
View
Most Expensive
B
Brilliant Earth
19960970A · Oct 29
$10,305 SGD
$8,040 USD
View
Price under review
21 more retailers have this diamond
Prices start from $848 SGDSave up to $4,137 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
$848 SGD