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Round|Lab Grown|IGI

3.50ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG841674890

Shape and cutting style on the report: Round brilliant

Certificate IGI LG841674890

Diamond specifications and retailer prices

From $700 SGD
$546 USD
As of October 29, 2026
Save $2,940 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,915 SGD at Rare Carat · As of October 18, 2026
View at Rare Carat

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 LG841674890 or 841674890. Listed at 20 retailers as of October 29, 2026, with a 420% 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°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841674890
Dimensions9.75 × 9.82 × 5.89 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 mm9.82 mm3.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841674890
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.1%

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: $4,915 SGD|Low: $700 SGD|High: $4,915 SGD|Avg: $1,866 SGD
Rare Carat
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 20$700 SGD
Retailer 7$782 SGD
Retailer 17$783 SGD
Retailer 6$868 SGD
Retailer 8$868 SGD
Retailer 19$1,115 SGD
Retailer 9$1,179 SGD
Retailer 15$1,179 SGD
Retailer 5$1,343 SGD
Retailer 2$1,347 SGD
Retailer 16$1,845 SGD
Retailer 14$1,884 SGD
Retailer 18$2,238 SGD
Retailer 4$2,255 SGD
Retailer 3$2,281 SGD
Retailer 11$2,794 SGD
Retailer 12$2,815 SGD
Retailer 10$2,944 SGD
Retailer 13$3,640 SGD
Rare Carat$4,915 SGD

19 data points across 20 retailers

20 retailers$700 SGD to $3,640 SGD

A
Cheapest Retailer
-
$700 SGD
$546 USD
A
Retailer 2
-
$782 SGD
$610 USD
View
Final sale: no returns
A
Retailer 3
-
$783 SGD
$611 USD
View
A
Retailer 4
-
$868 SGD
$677 USD
View
Retailer 5
-
$868 SGD
$677 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$1,115 SGD
£685 GBP
View
Price last confirmed 10 days ago
A
Retailer 7
-
$1,179 SGD
$920 USD
View
B+
Retailer 8
-
$1,179 SGD
$920 USD
View
A
Retailer 9
-
$1,343 SGD
$1,048 USD
View
A
Retailer 10
-
$1,347 SGD
£828 GBP
View
Retailer 11
-
$1,845 SGD
A$2,215 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,884 SGD
ZAR 23,744 ZAR
View
B+
Retailer 13
-
$2,238 SGD
$1,746 USD
View
B+
Retailer 14
-
$2,255 SGD
$1,759 USD
View
B+
Retailer 15
-
$2,281 SGD
$1,780 USD
View
B+
Retailer 16
-
$2,794 SGD
$2,180 USD
View
B+
Retailer 17
-
$2,815 SGD
$2,196 USD
View
B+
Retailer 18
-
$2,944 SGD
$2,297 USD
View
B
Retailer 19
-
$3,640 SGD
£2,236 GBP
View
Most Expensive
Rare Carat
193712 · Oct 18
$4,915 SGD
$3,835 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from $700 SGDSave up to $2,940 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
$700 SGD