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Oval|Lab Grown|IGI

1.25ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG761556012

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG761556012

Diamond specifications and retailer prices

From $580 USD
As of October 28, 2026
Save $3,010 USD (84%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,590 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.25ct lab-grown oval diamond

This 1.25ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG761556012 or 761556012. Listed at 17 retailers as of October 28, 2026, with prices from $580 to $3,590, a $3,010 spread on the same certified stone. Brilliant Earth lists it at $3,590. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG761556012
Dimensions8.69 × 5.97 × 3.73 mm
L/W Ratio1.46
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
8.69 mm5.97 mm1.25 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG761556012
Side View
Table 60.0%Crown 34.2°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 62.4%

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: Oct 28
Current: $3,590 USD|Low: $580 USD|High: $3,590 USD|Avg: $1,512 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 29, 2026
Retailer 15$580 USD
Retailer 13$664 USD
Retailer 9$740 USD
Retailer 6$852 USD
Retailer 4$860 USD
Retailer 12$954 USD
Retailer 2$991 USD
Retailer 8$1,103 USD
Retailer 14$1,500 USD
Retailer 10$1,708 USD
Retailer 7$1,875 USD
Retailer 5$2,030 USD
Retailer 3$2,207 USD
Retailer 11$2,682 USD
Brilliant Earth$3,590 USD

42 data points across 15 retailers

17 retailers$580 USD to $3,590 USD

A
Cheapest Retailer
-
$580 USD
Final sale: no returns
A
Retailer 2
-
$664 USD
£523 GBP
View
Price last confirmed 12 days ago
B+
Retailer 3
-
$740 USD
View
B+
Retailer 4
-
$852 USD
View
B+
Retailer 5
-
$860 USD
View
B+
Retailer 6
-
$906 USD
View
B+
Retailer 7
-
$954 USD
A$1,468 AUD
View
B+
Retailer 8
-
$991 USD
£781 GBP
View
B+
Retailer 9
-
$1,103 USD
ZAR 17,819 ZAR
View
B
Retailer 10
-
$1,500 USD
View
B
Retailer 11
-
$1,708 USD
€1,627 EUR
View
B
Retailer 12
-
$1,875 USD
£1,476 GBP
View
B
Retailer 13
-
$2,030 USD
SGD 2,743 SGD
View
B
Retailer 14
-
$2,087 USD
View
B
Retailer 15
-
$2,207 USD
View
B
Retailer 16
-
$2,682 USD
£2,112 GBP
View
Most Expensive
B
Brilliant Earth
20046493A · Oct 29
$3,590 USD
View
16 more retailers have this diamond
Prices start from $580 USDSave up to $3,010 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
1.25ct Oval
$580 USD