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Oval|Lab Grown|IGI

3.25ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG659459001

Certificate IGI LG659459001

Diamond specifications and retailer prices

From $2,346 USD
Save $14,854 USD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $17,200 USD at Brilliant Earth
View at Brilliant Earth

About this 3.25ct lab-grown oval diamond

This 3.25ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG659459001 or 659459001. Listed at 23 retailers, with prices from $2,346 to $17,200 at Brilliant Earth, a $14,854 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

3.25
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG659459001
Dimensions12.01 × 8.27 × 5.09 mm
L/W Ratio1.45
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
12.01 mm8.27 mm3.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG659459001
Side View
Table 61.0%Crown 34.3°Girdle: MED-THKPavilion 40.1°Culet: NoneDepth 61.5%

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: $17,200 USD|Low: $1,875 USD|High: $19,390 USD|Avg: $6,057 USD|-11.3%
Brilliant Earth
Retailer 2
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Retailer 22
October 1, 2026
Retailer 4$2,346 USD
Retailer 19$2,552 USD
Retailer 7$2,626 USD
Retailer 5$2,683 USD
Retailer 8$2,721 USD
Retailer 22$2,824 USD
Retailer 10$2,885 USD
Retailer 12$3,660 USD
Retailer 18$3,740 USD
Retailer 13$3,810 USD
Retailer 3$3,892 USD
Retailer 2$4,108 USD
Retailer 11$4,464 USD
Retailer 9$5,166 USD
Retailer 16$6,204 USD
Retailer 17$7,374 USD
Retailer 6$7,463 USD
Retailer 14$8,041 USD
Retailer 21$9,108 USD
Retailer 15$9,502 USD
Retailer 20$11,493 USD
Brilliant Earth$17,200 USD

37 data points across 22 retailers

23 retailers$2,346 USD to $17,200 USD

A
Cheapest Retailer
-
$2,346 USD
A
Retailer 2
-
$2,552 USD
View
A
Retailer 3
-
$2,626 USD
View
A
Retailer 4
-
$2,683 USD
View
A
Retailer 5
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$2,721 USD
View
A
Retailer 6
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$2,824 USD
View
A
Retailer 7
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$2,885 USD
View
A
Retailer 8
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$3,660 USD
View
A
Retailer 9
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$3,740 USD
View
A
Retailer 10
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$3,818 USD
£3,006 GBP
View
A
Retailer 11
-
$3,892 USD
View
A
Retailer 12
-
$4,108 USD
View
B+
Retailer 13
-
$4,464 USD
A$6,868 AUD
View
B+
Retailer 14
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$5,166 USD
£4,068 GBP
View
B+
Retailer 15
-
$6,204 USD
ZAR 100,220 ZAR
View
B+
Retailer 16
-
$7,374 USD
£5,806 GBP
View
B+
Retailer 17
-
$7,463 USD
View
B
Retailer 18
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$7,851 USD
View
B
Retailer 19
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$8,041 USD
View
B
Retailer 20
-
$9,108 USD
SGD 12,308 SGD
View
B
Retailer 21
-
$9,502 USD
View
B
Retailer 22
-
$11,493 USD
€10,946 EUR
View
Most Expensive
B
Brilliant Earth
18561438A · Oct 1
$17,200 USD
View
22 more retailers have this diamond
Prices start from $2,346 USDSave up to $14,854 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
3.25ct Oval
$2,346 USD