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Oval|Lab Grown|IGI

3.50ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG744513440

Certificate IGI LG744513440

Diamond specifications and retailer prices

From $1,878 USD
Save $8,942 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $10,820 USD at Do Amore Diamonds
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG744513440 or 744513440. Listed at 14 retailers, with prices from $1,878 to $10,820 at Do Amore Diamonds, a $8,942 spread on the same certified stone. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744513440
Dimensions11.95 × 11.95 × 8.40 mm
L/W Ratio1.00
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
11.95 mm11.95 mm3.50 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744513440
Side View
Table 58.0%Crown 37.5°Girdle: STK-THKPavilion 39.8°Culet: NoneDepth 64.4%

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: Oct 1
Current: $10,820 USD|Low: $1,341 USD|High: $11,560 USD|Avg: $5,383 USD|-6.4%
Do Amore Diamonds
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 5$1,878 USD
Retailer 15$1,957 USD
Retailer 13$1,995 USD
Retailer 16$2,430 USD
Retailer 3$2,948 USD
Retailer 14$3,117 USD
Retailer 4$3,312 USD
Retailer 10$4,553 USD
Retailer 12$5,063 USD
Retailer 11$5,575 USD
Retailer 9$5,822 USD
Retailer 7$6,149 USD
Retailer 8$8,577 USD
Retailer 2$9,073 USD
Retailer 6$10,620 USD
Do Amore Diamonds$10,820 USD

25 data points across 16 retailers

14 retailers$1,878 USD to $10,820 USD

A
Cheapest Retailer
-
$1,878 USD
A
Retailer 2
-
$1,957 USD
View
A
Retailer 3
-
$1,995 USD
View
A
Retailer 4
-
$2,430 USD
View
A
Retailer 5
-
$2,948 USD
View
A
Retailer 6
-
$3,117 USD
€2,969 EUR
View
A
Retailer 7
-
$3,312 USD
View
B+
Retailer 8
-
$4,553 USD
A$7,005 AUD
View
B+
Retailer 9
-
$5,063 USD
View
B+
Retailer 10
-
$5,575 USD
View
B+
Retailer 11
-
$5,822 USD
£4,584 GBP
View
B
Retailer 12
-
$9,073 USD
A$13,959 AUD
View
B
Retailer 13
-
$10,620 USD
View
Most Expensive
B
Do Amore Diamonds
27-5CCFFAD92 · Sep 30
$10,820 USD
View
13 more retailers have this diamond
Prices start from $1,878 USDSave up to $8,942 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
$1,878 USD