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Oval|Lab Grown|IGI

3.54ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG743593353

Certificate IGI LG743593353

Diamond specifications and retailer prices

From $1,674 USD
Save $9,906 USD (86%) vs most expensive(unlock to see where)
23 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 top-tier cut grade and certified by IGI LG743593353 or 743593353. Listed at 23 retailers, with prices from $1,674 to $11,580 at Blue Nile, a $9,906 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

3.54
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743593353
Dimensions8.63 × 8.63 × 12.04 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
8.63 mm8.63 mm3.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743593353
Side View
Table 60.0%Crown 35.9°Girdle: Slightly ThickPavilion 40.6°Culet: NoneDepth 62.8%

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 28
Current: $11,580 USD|Low: $1,674 USD|High: $13,320 USD|Avg: $4,873 USD|-6.0%
Blue Nile
Retailer 2
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Retailer 22
October 1, 2026
Retailer 20$1,674 USD
Retailer 4$1,821 USD
Retailer 12$1,915 USD
Retailer 5$2,157 USD
Retailer 2$2,166 USD
Retailer 10$2,598 USD
Retailer 16$2,688 USD
Retailer 9$2,987 USD
Retailer 17$2,996 USD
Retailer 8$3,339 USD
Retailer 22$4,017 USD
Retailer 14$4,146 USD
Retailer 7$4,435 USD
Retailer 18$4,886 USD
Retailer 3$5,607 USD
Retailer 21$5,640 USD
Retailer 19$6,194 USD
Retailer 6$7,509 USD
Retailer 11$7,765 USD
Retailer 13$9,216 USD
Retailer 15$10,750 USD
Blue Nile$11,580 USD

38 data points across 22 retailers

23 retailers$1,674 USD to $11,580 USD

A
Cheapest Retailer
-
$1,674 USD
A
Retailer 2
-
$1,821 USD
View
A
Retailer 3
-
$1,915 USD
View
A
Retailer 4
-
$2,157 USD
View
A
Retailer 5
-
$2,166 USD
View
A
Retailer 6
-
$2,598 USD
View
A
Retailer 7
-
$2,688 USD
HK$21,000 HKD
View
A
Retailer 8
-
$2,987 USD
View
A
Retailer 9
-
$2,993 USD
£2,357 GBP
View
A
Retailer 10
-
$3,126 USD
£2,462 GBP
View
Price last confirmed 21 days ago
A
Retailer 11
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$3,339 USD
€3,180 EUR
View
B+
Retailer 12
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$4,017 USD
View
B+
Retailer 13
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$4,146 USD
A$6,378 AUD
View
B+
Retailer 14
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$4,435 USD
£3,492 GBP
View
B+
Retailer 15
-
$4,886 USD
ZAR 78,937 ZAR
View
B+
Retailer 16
-
$5,607 USD
View
B+
Retailer 17
-
$5,640 USD
View
B+
Retailer 18
-
$6,194 USD
£4,877 GBP
View
B
Retailer 19
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$7,509 USD
View
B
Retailer 20
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$7,765 USD
SGD 10,493 SGD
View
B
Retailer 21
-
$9,216 USD
A$14,179 AUD
View
B
Retailer 22
-
$10,750 USD
View
Most Expensive
B
Blue Nile
28449639 · Sep 29
$11,580 USD
View
22 more retailers have this diamond
Prices start from $1,674 USDSave up to $9,906 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
$1,674 USD