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Oval|Lab Grown|IGI

1.25ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG805694616

Certificate IGI LG805694616

Diamond specifications and retailer prices

From $378 USD
Save $3,282 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,660 USD at Brilliant Earth
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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG805694616 or 805694616. Listed at 22 retailers, with prices from $378 to $3,660 at Brilliant Earth, a $3,282 spread on the same certified stone. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805694616
Dimensions8.83 × 6.11 × 3.74 mm
L/W Ratio1.45
Girdle conditionFaceted
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
8.83 mm6.11 mm1.25 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805694616
Side View
Table 60.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.2%

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: Oct 1
Current: $3,660 USD|Low: $269 USD|High: $3,660 USD|Avg: $1,198 USD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 12
Retailer 13
Retailer 14
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Retailer 17
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Retailer 19
Retailer 20
September 29, 2026
Retailer 12$367 USD
Retailer 4$378 USD
Retailer 3$515 USD
Retailer 8$559 USD
Retailer 19$610 USD
Retailer 6$656 USD
Retailer 20$697 USD
Retailer 7$704 USD
Retailer 17$780 USD
Retailer 13$827 USD
Retailer 5$1,007 USD
Retailer 18$1,276 USD
Retailer 11$1,383 USD
Retailer 10$1,630 USD
Retailer 9$1,633 USD
Retailer 2$1,644 USD
Retailer 14$1,833 USD
Retailer 15$2,419 USD
Retailer 16$2,540 USD
Brilliant Earth$3,660 USD

31 data points across 20 retailers

22 retailers$378 USD to $3,660 USD

A
Cheapest Retailer
-
$378 USD
A
Retailer 2
-
$515 USD
View
A
Retailer 3
-
$559 USD
View
A
Retailer 4
-
$610 USD
View
B+
Retailer 5
-
$656 USD
View
B+
Retailer 6
-
$697 USD
€664 EUR
View
B+
Retailer 7
-
$704 USD
View
B+
Retailer 8
-
$780 USD
ZAR 12,598 ZAR
View
B+
Retailer 9
-
$812 USD
£639 GBP
View
Price last confirmed 16 days ago
B+
Retailer 10
-
$829 USD
£653 GBP
View
B+
Retailer 11
-
$1,007 USD
View
B
Retailer 12
-
$1,276 USD
View
B
Retailer 13
-
$1,383 USD
CA$1,921 CAD
View
B
Retailer 14
-
$1,509 USD
View
Price last confirmed 43 days ago
B
Retailer 15
-
$1,630 USD
View
B
Retailer 16
-
$1,633 USD
View
B
Retailer 17
-
$1,644 USD
View
B
Retailer 18
-
$1,833 USD
£1,443 GBP
View
B
Retailer 19
-
$2,305 USD
View
Price last confirmed 56 days ago
B
Retailer 20
-
$2,419 USD
View
B
Retailer 21
-
$2,540 USD
View
Most Expensive
B
Brilliant Earth
21158093Y · Oct 1
$3,660 USD
View
21 more retailers have this diamond
Prices start from $378 USDSave up to $3,282 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
1.25ct Oval
$378 USD