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Round|Lab Grown|IGI

3.25ct F IF Round Lab Grown Diamond

ID • F/IF • IGI LG595398123

Shape and cutting style on the report: Round brilliant

Certificate IGI LG595398123

Diamond specifications and retailer prices

From $799 USD
As of November 4, 2026
Save $2,448 USD (75%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,247 USD at MOH London · As of November 5, 2026
View at MOH London

About this 3.25ct lab-grown round diamond

This 3.25ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG595398123 or 595398123. Listed at 18 retailers as of November 4, 2026, with prices from $799 to $3,247, a $2,448 spread on the same certified stone. MOH London lists it at $3,247. 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
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595398123
Dimensions9.58 × 9.50 × 5.79 mm
L/W Ratio1.01
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
9.58 mm9.50 mm3.25 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595398123
Side View
Table 59.0%Crown 35.5°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,247 USD|Low: $686 USD|High: $3,299 USD|Avg: $1,816 USD|-1.3%
MOH London
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
November 5, 2026
Retailer 16$715 USD
Retailer 9$799 USD
Retailer 17$829 USD
Retailer 10$1,005 USD
Retailer 4$1,138 USD
Retailer 13$1,188 USD
Retailer 2$1,312 USD
Retailer 14$1,379 USD
Retailer 12$1,872 USD
Retailer 11$1,926 USD
Retailer 15$2,042 USD
Retailer 6$2,331 USD
Retailer 5$2,405 USD
Retailer 3$2,828 USD
Retailer 7$2,836 USD
Retailer 8$2,858 USD
MOH London$3,247 USD

37 data points across 17 retailers

18 retailers$799 USD to $3,247 USD

Retailer 1
-
$715 USD
Price last confirmed 18 days ago
Retailer 2
-
$778 USD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$799 USD
View
Final sale: no returns
Retailer 4
-
$829 USD
View
Price last confirmed 17 days ago
Retailer 5
-
$829 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$1,005 USD
View
A
Retailer 7
-
$1,138 USD
View
A
Retailer 8
-
$1,188 USD
View
A
Retailer 9
-
$1,312 USD
View
A
Retailer 10
-
$1,872 USD
View
A
Retailer 11
-
$1,926 USD
View
B+
Retailer 12
-
$2,042 USD
View
Retailer 13
-
$2,331 USD
View
Price last confirmed 18 days ago
B+
Retailer 14
-
$2,405 USD
View
B+
Retailer 15
-
$2,828 USD
View
B+
Retailer 16
-
$2,836 USD
View
B+
Retailer 17
-
$2,858 USD
View
Most Expensive
B+
MOH London
LG595398123 · Nov 5
$3,247 USD
£2,557 GBP
View
17 more retailers have this diamond
Prices start from $799 USDSave up to $2,448 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.25ct Round
$799 USD