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Oval|Lab Grown|IGI

3.50ct D IF Oval Lab Grown Diamond

- • D/IF • IGI LG762545323

Certificate IGI LG762545323

Diamond specifications and retailer prices

From $2,135 USD
Save $9,322 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,457 USD at Blue Nile
View at Blue Nile

About this 3.5ct lab-grown oval diamond

This 3.5ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG762545323 or 762545323. Listed at 16 retailers, with prices from $2,135 to $11,457 at Blue Nile, a $9,322 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.50
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545323
Dimensions11.99 × 8.56 × 5.43 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
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
11.99 mm8.56 mm3.50 ctD / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545323
Side View
Table 58.0%Crown 36.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $11,457 USD|Low: $1,514 USD|High: $17,700 USD|Avg: $5,385 USD
Blue Nile
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
October 1, 2026
Retailer 8$1,514 USD
Retailer 15$2,135 USD
Retailer 5$2,570 USD
Retailer 9$2,650 USD
Retailer 4$2,926 USD
Retailer 10$3,078 USD
Retailer 3$3,301 USD
Retailer 11$4,832 USD
Retailer 14$5,544 USD
Retailer 13$5,575 USD
Retailer 6$5,591 USD
Retailer 12$6,125 USD
Retailer 16$7,428 USD
Retailer 2$9,109 USD
Retailer 7$10,620 USD
Blue Nile$11,457 USD

38 data points across 16 retailers

16 retailers$2,135 USD to $11,457 USD

A
Cheapest Retailer
-
$2,135 USD
A
Retailer 2
-
$2,570 USD
View
A
Retailer 3
-
$2,650 USD
HK$20,700 HKD
View
A
Retailer 4
-
$2,926 USD
View
A
Retailer 5
-
$3,085 USD
£2,429 GBP
View
A
Retailer 6
-
$3,091 USD
£2,434 GBP
View
Price last confirmed 21 days ago
A
Retailer 7
-
$3,301 USD
€3,144 EUR
View
B+
Retailer 8
-
$4,832 USD
ZAR 78,058 ZAR
View
B+
Retailer 9
-
$5,544 USD
View
B+
Retailer 10
-
$5,575 USD
View
B+
Retailer 11
-
$5,591 USD
View
B+
Retailer 12
-
$6,125 USD
£4,823 GBP
View
B
Retailer 13
-
$7,428 USD
View
B
Retailer 14
-
$9,109 USD
A$14,014 AUD
View
B
Retailer 15
-
$10,620 USD
View
Most Expensive
B
Blue Nile
29039455 · Sep 29
$11,457 USD
View
15 more retailers have this diamond
Prices start from $2,135 USDSave up to $9,322 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.

A
3.50ct Oval
$2,135 USD