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Round|Lab Grown|IGI

3.50ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG758527436

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758527436

Diamond specifications and retailer prices

From $657 USD
As of October 26, 2026
Save $5,183 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,840 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

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 LG758527436 or 758527436. Listed at 19 retailers as of October 26, 2026, with prices from $657 to $5,840, a $5,183 spread on the same certified stone. Do Amore Diamonds lists it at $5,840. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758527436
Dimensions9.85 × 9.82 × 5.92 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.85 mm9.82 mm3.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758527436
Side View
Table 59.0%Crown 33.3°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.2%

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 26
Current: $5,840 USD|Low: $631 USD|High: $7,360 USD|Avg: $2,298 USD|+8.8%
Do Amore Diamonds
Retailer 2
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October 28, 2026
Retailer 19$657 USD
Retailer 11$660 USD
Retailer 20$715 USD
Retailer 8$929 USD
Retailer 10$1,064 USD
Retailer 3$1,077 USD
Retailer 2$1,080 USD
Retailer 13$1,155 USD
Retailer 14$1,275 USD
Retailer 7$1,412 USD
Retailer 16$1,899 USD
Retailer 18$1,947 USD
Retailer 9$2,366 USD
Retailer 4$2,561 USD
Retailer 5$3,182 USD
Retailer 15$3,308 USD
Retailer 6$3,696 USD
Retailer 17$3,825 USD
Do Amore Diamonds$5,840 USD
Retailer 12$7,360 USD

38 data points across 20 retailers

19 retailers$657 USD to $5,840 USD

A
Cheapest Retailer
-
$657 USD
A
Retailer 2
-
$660 USD
View
Final sale: no returns
A
Retailer 3
-
$715 USD
View
A
Retailer 4
-
$929 USD
View
A
Retailer 5
-
$1,064 USD
View
A
Retailer 6
-
$1,077 USD
View
A
Retailer 7
-
$1,080 USD
View
A
Retailer 8
-
$1,155 USD
£909 GBP
View
A
Retailer 9
-
$1,275 USD
€1,214 EUR
View
A
Retailer 10
-
$1,412 USD
View
Retailer 11
-
$1,899 USD
A$2,921 AUD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
$1,947 USD
View
Retailer 13
-
$2,366 USD
View
Price last confirmed 7 days ago
B
Retailer 14
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$2,561 USD
CA$3,557 CAD
View
Retailer 15
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$3,182 USD
A$4,895 AUD
View
Price last confirmed 24 days ago
B
Retailer 16
-
$3,308 USD
£2,605 GBP
View
B
Retailer 17
-
$3,696 USD
View
Retailer 18
-
$3,825 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Do Amore Diamonds
27-3DD038686 · Oct 28
$5,840 USD
View
18 more retailers have this diamond
Prices start from $657 USDSave up to $5,183 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
$657 USD