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Oval|Lab Grown|IGI

1.25ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG776689594

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG776689594

Diamond specifications and retailer prices

From $265 USD
As of November 1, 2026
Save $1,685 USD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,950 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 LG776689594 or 776689594. Listed at 23 retailers as of November 1, 2026, with prices from $265 to $1,950, a $1,685 spread on the same certified stone. Brilliant Earth lists it at $1,950. 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 angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776689594
Dimensions8.99 × 6.03 × 3.74 mm
L/W Ratio1.49
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
8.99 mm6.03 mm1.25 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776689594
Side View
Table 59.0%Crown 34.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.0%

Caratlytics Score

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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: $1,950 USD|Low: $254 USD|High: $2,750 USD|Avg: $722 USD|-29.1%
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
Retailer 16
Retailer 17
November 3, 2026
Retailer 16$265 USD
Retailer 7$295 USD
Retailer 6$307 USD
Retailer 9$329 USD
Retailer 17$329 USD
Retailer 14$490 USD
Retailer 12$541 USD
Retailer 3$546 USD
Retailer 10$566 USD
Retailer 5$580 USD
Retailer 2$623 USD
Retailer 13$800 USD
Retailer 15$1,009 USD
Retailer 4$1,056 USD
Retailer 8$1,280 USD
Retailer 11$1,317 USD
Brilliant Earth$1,950 USD

43 data points across 17 retailers

23 retailers$265 USD to $1,950 USD

A
Cheapest Retailer
-
$265 USD
A
Retailer 2
-
$295 USD
View
Final sale: no returns
A
Retailer 3
-
$307 USD
View
Retailer 4
-
$329 USD
View
Price last confirmed 9 days ago
A
Retailer 5
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$329 USD
View
A
Retailer 6
-
$371 USD
HK$2,900 HKD
View
A
Retailer 7
-
$490 USD
View
A
Retailer 8
-
$541 USD
€515 EUR
View
A
Retailer 9
-
$546 USD
View
A
Retailer 10
-
$566 USD
ZAR 9,151 ZAR
View
A
Retailer 11
-
$580 USD
View
A
Retailer 12
-
$623 USD
£491 GBP
View
B+
Retailer 13
-
$800 USD
A$1,230 AUD
View
B+
Retailer 14
-
$819 USD
View
B+
Retailer 15
-
$1,009 USD
View
B+
Retailer 16
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$1,056 USD
View
B+
Retailer 17
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$1,058 USD
SGD 1,430 SGD
View
B
Retailer 18
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$1,107 USD
View
B
Retailer 19
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$1,280 USD
£1,008 GBP
View
B+
Retailer 20
-
$1,317 USD
£1,037 GBP
View
B
Retailer 21
-
$1,401 USD
View
Retailer 22
-
$1,600 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
19064303A · Nov 3
$1,950 USD
View
22 more retailers have this diamond
Prices start from $265 USDSave up to $1,685 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
$265 USD