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Oval|Lab Grown|IGI

3.46ct D VS2 Oval Lab Grown Diamond

EX • D/VS2 • IGI LG731585686

Shape and cutting style on the report: Oval modified brilliant

Certificate IGI LG731585686

Diamond specifications and retailer prices

From $664 USD
As of October 27, 2026
Save $6,576 USD (91%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $7,240 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.46ct lab-grown oval diamond

This 3.46ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG731585686 or 731585686. Listed at 21 retailers as of October 27, 2026, with prices from $664 to $7,240, a $6,576 spread on the same certified stone. Do Amore Diamonds lists it at $7,240. 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

3.46
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle32.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG731585686
Dimensions8.04 × 8.04 × 4.97 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
8.04 mm8.04 mm3.46 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG731585686
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 32.1°Culet: NoneDepth 61.8%

Caratlytics Score

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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 27
Current: $1,356 USD|Low: $744 USD|High: $3,379 USD|Avg: $1,908 USD|+1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 12$744 USD
Retailer 5$950 USD
Retailer 4$1,088 USD
Retailer 2$1,166 USD
Retailer 1$1,356 USD
Retailer 6$1,819 USD
Retailer 9$1,968 USD
Retailer 11$2,627 USD
Retailer 3$2,637 USD
Retailer 10$2,688 USD
Retailer 8$3,200 USD
Retailer 7$3,357 USD

40 data points across 12 retailers

21 retailers$664 USD to $7,240 USD

A
Cheapest Retailer
-
$664 USD
A
Retailer 2
-
$723 USD
View
A
Retailer 3
-
$744 USD
View
Final sale: no returns
A
Retailer 4
-
$770 USD
View
Retailer 5
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$770 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$950 USD
View
A
Retailer 7
-
$1,088 USD
View
A
Retailer 8
-
$1,166 USD
View
A
Retailer 9
-
$1,276 USD
View
A
Retailer 10
-
$1,356 USD
£1,068 GBP
View
B+
Retailer 11
-
$1,819 USD
A$2,798 AUD
View
B+
Retailer 12
-
$1,968 USD
View
B+
Retailer 13
-
$2,391 USD
View
B+
Retailer 14
-
$2,627 USD
View
B
Retailer 15
-
$2,637 USD
£2,076 GBP
View
Retailer 16
-
$2,688 USD
A$4,136 AUD
View
Price last confirmed 22 days ago
Retailer 17
-
$3,043 USD
View
Price last confirmed 12 days ago
B
Retailer 18
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$3,200 USD
View
Retailer 19
-
$3,357 USD
£2,643 GBP
View
Price last confirmed 11 days ago
B
Retailer 20
-
$5,900 USD
View
Most Expensive
B
Do Amore Diamonds
23-731585686 · Oct 29
$7,240 USD
View
20 more retailers have this diamond
Prices start from $664 USDSave up to $6,576 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
3.46ct Oval
$664 USD