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Radiant|Lab Grown|IGI

3.25ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG704585324

Certificate IGI LG704585324

Diamond specifications and retailer prices

From $1,350 USD
Save $11,550 USD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $12,900 USD at Brilliant Earth
View at Brilliant Earth

About this 3.25ct lab-grown radiant diamond

This 3.25ct lab-grown radiant 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 LG704585324 or 704585324. Listed at 26 retailers, with prices from $1,350 to $12,900 at Brilliant Earth, a $11,550 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704585324
Dimensions10.75 × 7.38 × 4.88 mm
L/W Ratio1.46
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
10.75 mm7.38 mm3.25 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704585324
Side View
Table 62.0%Crown 40.2°Girdle: Slightly ThickPavilion 34.9°Culet: NoneDepth 66.1%

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: $5,331 USD|Low: $1,112 USD|High: $7,229 USD|Avg: $3,509 USD|-6.1%
Retailer 1
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Retailer 21
October 1, 2026
Retailer 12$1,512 USD
Retailer 3$1,740 USD
Retailer 4$1,799 USD
Retailer 8$1,902 USD
Retailer 16$1,907 USD
Retailer 17$2,262 USD
Retailer 5$2,464 USD
Retailer 18$2,920 USD
Retailer 7$3,334 USD
Retailer 21$3,541 USD
Retailer 20$3,572 USD
Retailer 6$3,780 USD
Retailer 13$4,076 USD
Retailer 11$4,563 USD
Retailer 9$4,865 USD
Retailer 19$5,094 USD
Retailer 1$5,331 USD
Retailer 10$5,531 USD
Retailer 2$5,899 USD
Retailer 14$6,132 USD
Retailer 15$7,229 USD

41 data points across 21 retailers

26 retailers$1,350 USD to $12,900 USD

A
Cheapest Retailer
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$1,350 USD
A
Retailer 2
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$1,469 USD
View
A
Retailer 3
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$1,512 USD
View
A
Retailer 4
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$1,545 USD
View
A
Retailer 5
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$1,740 USD
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A
Retailer 6
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$1,799 USD
View
A
Retailer 7
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$1,902 USD
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A
Retailer 8
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$1,907 USD
HK$14,900 HKD
View
A
Retailer 9
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$2,267 USD
£1,785 GBP
View
A
Retailer 10
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$2,464 USD
€2,347 EUR
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A
Retailer 11
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$2,920 USD
View
A
Retailer 12
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$2,936 USD
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A
Retailer 13
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$3,334 USD
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A
Retailer 14
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$3,541 USD
A$5,448 AUD
View
A
Retailer 15
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$3,572 USD
ZAR 57,699 ZAR
View
A
Retailer 16
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$3,780 USD
£2,976 GBP
View
A
Retailer 17
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$4,076 USD
View
A
Retailer 18
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$4,563 USD
View
B+
Retailer 19
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$4,865 USD
View
B+
Retailer 20
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$5,094 USD
£4,011 GBP
View
B+
Retailer 21
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$5,331 USD
View
B+
Retailer 22
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$5,531 USD
SGD 7,474 SGD
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B+
Retailer 23
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$6,019 USD
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B+
Retailer 24
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$6,132 USD
View
Price last confirmed 25 days ago
B
Retailer 25
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$7,229 USD
A$11,121 AUD
View
Most Expensive
B
Brilliant Earth
15240397A · Oct 1
$12,900 USD
View
25 more retailers have this diamond
Prices start from $1,350 USDSave up to $11,550 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 Radiant
$1,350 USD