Oval|Lab Grown|IGI

3.50ct D IF Oval Lab Grown Diamond

- • D/IF • IGI LG762545513

Certificate IGI LG762545513

Diamond specifications and retailer prices

From $2,650 USD
HK$20,700 HKD
Save $7,970 USD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,189 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 LG762545513 or 762545513. Listed at 16 retailers, with a 301% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle37.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545513
Dimensions8.61 × 8.61 × 12.51 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
8.61 mm8.61 mm3.50 ctD / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545513
Side View
Table 61.0%Crown 37.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.9%

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: $12,189 USD|Low: $1,490 USD|High: $13,900 USD|Avg: $5,400 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
September 30, 2026
Retailer 7$1,490 USD
Retailer 15$2,247 USD
Retailer 2$2,650 USD
Retailer 4$2,730 USD
Retailer 11$2,926 USD
Retailer 13$3,058 USD
Retailer 10$3,301 USD
Retailer 16$5,108 USD
Retailer 6$5,467 USD
Retailer 14$5,591 USD
Retailer 3$5,898 USD
Retailer 12$6,502 USD
Retailer 5$7,887 USD
Retailer 9$10,620 USD
Retailer 8$11,361 USD
Blue Nile$12,189 USD

29 data points across 16 retailers

16 retailers$2,650 USD to $10,620 USD

A
Retailer 1
-
$2,247 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$2,650 USD
HK$20,700 HKD
View
A
Retailer 3
-
$2,730 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$2,926 USD
View
A
Retailer 5
-
$3,058 USD
£2,408 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
-
$5,108 USD
ZAR 82,518 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 9
-
$5,467 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$5,591 USD
View
B
Retailer 11
-
$5,898 USD
View
Price last confirmed 7 days ago
B
Retailer 12
-
$6,502 USD
£5,120 GBP
View
B
Retailer 13
-
$7,887 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$10,620 USD
View
B
Retailer 15
-
$11,361 USD
A$17,479 AUD
View
Price last confirmed 89 days ago
Most Expensive
B
Blue Nile
29038950 · Sep 24
$12,189 USD
View
Price last confirmed 7 days ago
15 more retailers have this diamond
Prices start from $2,650 USDSave up to $7,970 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
$2,650 USD