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Oval|Lab Grown|IGI

3.25ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG728538768

Certificate IGI LG728538768

Diamond specifications and retailer prices

From $1,188 USD
Save $9,992 USD (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $11,180 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG728538768 or 728538768. Listed at 27 retailers, with prices from $1,188 to $11,180 at Brilliant Earth, a $9,992 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 angle34.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728538768
Dimensions12.07 × 8.36 × 5.07 mm
L/W Ratio1.44
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
12.07 mm8.36 mm3.25 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728538768
Side View
Table 62.0%Crown 34.9°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 60.6%

Caratlytics Score

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

Price History

Last verified: Sep 28
Current: $11,180 USD|Low: $949 USD|High: $15,710 USD|Avg: $3,520 USD|-28.8%
Brilliant Earth
Retailer 2
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Retailer 26
October 1, 2026
Retailer 6$1,188 USD
Retailer 26$1,293 USD
Retailer 2$1,330 USD
Retailer 7$1,359 USD
Retailer 20$1,550 USD
Retailer 5$1,636 USD
Retailer 16$1,674 USD
Retailer 13$1,690 USD
Retailer 21$2,061 USD
Retailer 3$2,166 USD
Retailer 25$2,583 USD
Retailer 12$2,640 USD
Retailer 24$3,115 USD
Retailer 9$3,125 USD
Retailer 8$3,280 USD
Retailer 11$3,322 USD
Retailer 14$3,575 USD
Retailer 10$4,255 USD
Retailer 17$4,347 USD
Retailer 22$4,482 USD
Retailer 18$4,828 USD
Retailer 4$4,874 USD
Retailer 15$5,174 USD
Retailer 19$6,159 USD
Retailer 23$7,672 USD
Brilliant Earth$11,180 USD

40 data points across 26 retailers

27 retailers$1,188 USD to $11,180 USD

A
Cheapest Retailer
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$1,188 USD
A
Retailer 2
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$1,293 USD
View
A
Retailer 3
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$1,330 USD
View
A
Retailer 4
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$1,359 USD
View
A
Retailer 5
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$1,550 USD
View
A
Retailer 6
-
$1,636 USD
View
A
Retailer 7
-
$1,674 USD
View
A
Retailer 8
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$1,690 USD
HK$13,200 HKD
View
A
Retailer 9
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$2,023 USD
£1,593 GBP
View
Price last confirmed 21 days ago
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Retailer 10
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$2,059 USD
£1,622 GBP
View
A
Retailer 11
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$2,166 USD
€2,063 EUR
View
A
Retailer 12
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$2,583 USD
View
A
Retailer 13
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$2,640 USD
View
A
Retailer 14
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$3,115 USD
A$4,793 AUD
View
A
Retailer 15
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$3,125 USD
ZAR 50,491 ZAR
View
Price last confirmed 9 days ago
A
Retailer 16
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$3,280 USD
View
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Retailer 17
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$3,322 USD
£2,616 GBP
View
A
Retailer 18
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$3,575 USD
View
B+
Retailer 19
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$4,255 USD
View
B+
Retailer 20
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$4,347 USD
View
B+
Retailer 21
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$4,482 USD
£3,529 GBP
View
B+
Retailer 22
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$4,828 USD
View
B+
Retailer 23
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$4,874 USD
SGD 6,586 SGD
View
B+
Retailer 24
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$5,280 USD
View
B+
Retailer 25
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$6,159 USD
View
Price last confirmed 25 days ago
B
Retailer 26
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$7,672 USD
A$11,803 AUD
View
Most Expensive
B
Brilliant Earth
15743874A · Oct 1
$11,180 USD
View
26 more retailers have this diamond
Prices start from $1,188 USDSave up to $9,992 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
$1,188 USD