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Round|Lab Grown|IGI

3.50ct D VS1 Round Lab Grown Diamond

ID • D/VS1 • IGI LG763649175

Shape and cutting style on the report: Round brilliant

Certificate IGI LG763649175

Diamond specifications and retailer prices

From $653 USD
As of October 29, 2026
Save $2,555 USD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $9,020 USD at Brilliant Earth · As of October 31, 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 LG763649175 or 763649175. Listed at 18 retailers as of October 29, 2026, with a 391% 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG763649175
Dimensions9.73 × 9.79 × 5.97 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
9.73 mm9.79 mm3.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG763649175
Side View
Table 58.0%Crown 32.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.2%

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 29
Current: $9,020 USD|Low: $627 USD|High: $9,020 USD|Avg: $2,142 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9$653 USD
Retailer 10$757 USD
Retailer 7$935 USD
Retailer 2$1,036 USD
Retailer 4$1,176 USD
Retailer 3$1,207 USD
Retailer 6$1,643 USD
Retailer 8$2,199 USD
Retailer 5$3,208 USD
Brilliant Earth$9,020 USD

38 data points across 10 retailers

18 retailers$653 USD to $3,208 USD

A
Cheapest Retailer
-
$653 USD
A
Retailer 2
-
$710 USD
View
A
Retailer 3
-
$731 USD
View
Final sale: no returns
A
Retailer 4
-
$757 USD
View
A
Retailer 5
-
$883 USD
HK$6,900 HKD
View
A
Retailer 6
-
$935 USD
View
A
Retailer 7
-
$1,036 USD
£816 GBP
View
A
Retailer 8
-
$1,176 USD
€1,120 EUR
View
A
Retailer 9
-
$1,207 USD
£950 GBP
View
B+
Retailer 10
-
$1,643 USD
A$2,528 AUD
View
B+
Retailer 11
-
$1,821 USD
View
B+
Retailer 12
-
$1,887 USD
View
B+
Retailer 13
-
$2,199 USD
View
B
Retailer 14
-
$2,553 USD
SGD 3,450 SGD
View
B
Retailer 15
-
$2,613 USD
View
B
Retailer 16
-
$2,639 USD
View
B
Retailer 17
-
$3,208 USD
£2,526 GBP
View
Most Expensive
Brilliant Earth
21390272A · Oct 31
$9,020 USD
View
Price under review
17 more retailers have this diamond
Prices start from $653 USDSave up to $2,555 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
$653 USD