Oval|Lab Grown|IGI

1.26ct F IF Oval Lab Grown Diamond

ID • F/IF • IGI LG734521650

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG734521650

Diamond specifications and retailer prices

From $416 USD
As of November 1, 2026
Save $2,194 USD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,610 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.26ct lab-grown oval diamond

This 1.26ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG734521650 or 734521650. Listed at 23 retailers as of October 31, 2026, with prices from $416 to $2,610, a $2,194 spread on the same certified stone. Brilliant Earth lists it at $2,610. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
F
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734521650
Dimensions8.52 × 6.14 × 3.80 mm
L/W Ratio1.39
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
8.52 mm6.14 mm1.26 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734521650
Side View
Table 59.0%Crown 34.9°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.9%

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: $2,610 USD|Low: $399 USD|High: $2,610 USD|Avg: $1,060 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
November 2, 2026
Retailer 3$416 USD
Retailer 5$516 USD
Retailer 6$545 USD
Retailer 11$660 USD
Retailer 4$725 USD
Retailer 12$802 USD
Retailer 8$842 USD
Retailer 7$890 USD
Retailer 2$1,254 USD
Retailer 10$1,257 USD
Retailer 13$1,395 USD
Retailer 9$1,895 USD
Brilliant Earth$2,610 USD

36 data points across 13 retailers

23 retailers$416 USD to $2,610 USD

A
Cheapest Retailer
-
$416 USD
A
Retailer 2
-
$466 USD
View
Final sale: no returns
A
Retailer 3
-
$466 USD
View
Retailer 4
-
$516 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$516 USD
View
A
Retailer 6
-
$545 USD
£429 GBP
View
A
Retailer 7
-
$660 USD
View
A
Retailer 8
-
$725 USD
View
A
Retailer 9
-
$802 USD
€764 EUR
View
B+
Retailer 10
-
$822 USD
View
A
Retailer 11
-
$842 USD
£663 GBP
View
B+
Retailer 12
-
$890 USD
ZAR 14,372 ZAR
View
B+
Retailer 13
-
$926 USD
View
Retailer 14
-
$1,180 USD
A$1,815 AUD
View
Price last confirmed 139 days ago
B+
Retailer 15
-
$1,254 USD
View
B+
Retailer 16
-
$1,257 USD
A$1,934 AUD
View
B
Retailer 17
-
$1,447 USD
View
B
Retailer 18
-
$1,640 USD
SGD 2,216 SGD
View
B
Retailer 19
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$1,658 USD
View
B
Retailer 20
-
$1,692 USD
View
B+
Retailer 21
-
$1,895 USD
£1,492 GBP
View
B
Retailer 22
-
$1,935 USD
View
Most Expensive
B
Brilliant Earth
19934419A · Oct 31
$2,610 USD
View
22 more retailers have this diamond
Prices start from $416 USDSave up to $2,194 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
1.26ct Oval
$416 USD