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Oval|Lab Grown|IGI

1.25ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG782689094

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG782689094

Diamond specifications and retailer prices

From $209 USD
As of November 1, 2026
Save $1,641 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,850 USD at Brilliant Earth · As of November 3, 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 LG782689094 or 782689094. Listed at 22 retailers as of November 1, 2026, with prices from $209 to $1,850, a $1,641 spread on the same certified stone. Brilliant Earth lists it at $1,850. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG782689094
Dimensions8.57 × 6.08 × 3.75 mm
L/W Ratio1.41
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
8.57 mm6.08 mm1.25 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG782689094
Side View
Table 58.0%Crown 33.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 61.7%

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 1
Current: $1,850 USD|Low: $209 USD|High: $2,150 USD|Avg: $691 USD|-14.0%
Brilliant Earth
Retailer 2
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Retailer 7
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Retailer 13
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Retailer 17
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Retailer 19
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Retailer 21
November 3, 2026
Retailer 9$209 USD
Retailer 20$234 USD
Retailer 7$242 USD
Retailer 21$259 USD
Retailer 12$265 USD
Retailer 15$267 USD
Retailer 3$365 USD
Retailer 18$436 USD
Retailer 16$447 USD
Retailer 2$478 USD
Retailer 8$555 USD
Retailer 10$579 USD
Retailer 13$633 USD
Retailer 19$663 USD
Retailer 6$799 USD
Retailer 5$832 USD
Retailer 11$885 USD
Retailer 17$1,038 USD
Retailer 4$1,222 USD
Retailer 14$1,610 USD
Brilliant Earth$1,850 USD

29 data points across 21 retailers

22 retailers$209 USD to $1,850 USD

A
Cheapest Retailer
-
$209 USD
A
Retailer 2
-
$234 USD
View
Final sale: no returns
A
Retailer 3
-
$242 USD
View
A
Retailer 4
-
$259 USD
View
Retailer 5
-
$265 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$267 USD
£210 GBP
View
B+
Retailer 7
-
$365 USD
View
A
Retailer 8
-
$436 USD
€415 EUR
View
A
Retailer 9
-
$447 USD
ZAR 7,221 ZAR
View
A
Retailer 10
-
$478 USD
£376 GBP
View
A
Retailer 11
-
$555 USD
View
A
Retailer 12
-
$579 USD
View
A
Retailer 13
-
$633 USD
A$974 AUD
View
B+
Retailer 14
-
$663 USD
View
B+
Retailer 15
-
$799 USD
View
B+
Retailer 16
-
$832 USD
View
Retailer 17
-
$856 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$885 USD
View
B+
Retailer 19
-
$1,038 USD
£817 GBP
View
B
Retailer 20
-
$1,222 USD
View
Retailer 21
-
$1,610 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
18328109A · Nov 3
$1,850 USD
View
21 more retailers have this diamond
Prices start from $209 USDSave up to $1,641 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
$209 USD