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Oval|Lab Grown|IGI

3.54ct D IF Oval Lab Grown Diamond

- • D/IF • IGI LG762545309

Certificate IGI LG762545309

Diamond specifications and retailer prices

From $2,157 USD
Save $9,423 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $11,580 USD at Blue Nile
View at Blue Nile

About this 3.54ct lab-grown oval diamond

This 3.54ct 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 LG762545309 or 762545309. Listed at 16 retailers, with prices from $2,157 to $11,580 at Blue Nile, a $9,423 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

3.54
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545309
Dimensions11.99 × 8.56 × 5.40 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 mm3.54 ctD / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545309
Side View
Table 61.0%Crown 36.9°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 63.1%

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: $11,580 USD|Low: $1,507 USD|High: $13,320 USD|Avg: $5,249 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 8$1,507 USD
Retailer 15$2,157 USD
Retailer 5$2,598 USD
Retailer 2$2,688 USD
Retailer 4$2,987 USD
Retailer 9$2,996 USD
Retailer 3$3,339 USD
Retailer 10$4,886 USD
Retailer 14$5,607 USD
Retailer 13$5,640 USD
Retailer 6$5,654 USD
Retailer 11$6,194 USD
Retailer 16$7,509 USD
Retailer 12$9,131 USD
Retailer 7$10,750 USD
Blue Nile$11,580 USD

35 data points across 16 retailers

16 retailers$2,157 USD to $11,580 USD

A
Cheapest Retailer
-
$2,157 USD
A
Retailer 2
-
$2,598 USD
View
A
Retailer 3
-
$2,688 USD
HK$21,000 HKD
View
A
Retailer 4
-
$2,987 USD
View
A
Retailer 5
-
$2,993 USD
£2,357 GBP
View
A
Retailer 6
-
$3,126 USD
£2,462 GBP
View
Price last confirmed 21 days ago
A
Retailer 7
-
$3,339 USD
€3,180 EUR
View
B+
Retailer 8
-
$4,886 USD
ZAR 78,937 ZAR
View
B+
Retailer 9
-
$5,607 USD
View
B+
Retailer 10
-
$5,640 USD
View
B+
Retailer 11
-
$5,654 USD
View
B+
Retailer 12
-
$6,194 USD
£4,877 GBP
View
B
Retailer 13
-
$7,509 USD
View
B
Retailer 14
-
$9,131 USD
A$14,047 AUD
View
B
Retailer 15
-
$10,750 USD
View
Most Expensive
B
Blue Nile
29039451 · Sep 29
$11,580 USD
View
15 more retailers have this diamond
Prices start from $2,157 USDSave up to $9,423 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
3.54ct Oval
$2,157 USD