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Oval|Lab Grown|IGI

1.26ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG840634771

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840634771

Diamond specifications and retailer prices

From $352 AUD
$247 USD
As of November 1, 2026
Save $3,734 AUD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,086 AUD 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840634771 or 840634771. Listed at 22 retailers as of October 31, 2026, with prices from $352 to $4,086, a $3,734 spread on the same certified stone. Brilliant Earth lists it at $4,086. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840634771
Dimensions8.88 × 6.10 × 3.69 mm
L/W Ratio1.46
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
8.88 mm6.10 mm1.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840634771
Side View
Table 61.0%Crown 33.8°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.5%

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: $4,086 AUD|Low: $352 AUD|High: $5,125 AUD|Avg: $1,400 AUD|-20.3%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 11
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Retailer 22
November 1, 2026
Retailer 5$352 AUD
Retailer 7$394 AUD
Retailer 20$409 AUD
Retailer 11$437 AUD
Retailer 18$437 AUD
Retailer 13$450 AUD
Retailer 12$683 AUD
Retailer 3$733 AUD
Retailer 17$747 AUD
Retailer 2$754 AUD
Retailer 21$779 AUD
Retailer 16$830 AUD
Retailer 6$1,173 AUD
Retailer 10$1,404 AUD
Retailer 4$1,408 AUD
Retailer 9$1,457 AUD
Retailer 8$1,477 AUD
Retailer 22$1,589 AUD
Retailer 19$1,752 AUD
Retailer 15$3,425 AUD
Retailer 14$3,837 AUD
Brilliant Earth$4,086 AUD

17 data points across 22 retailers

22 retailers$352 AUD to $4,086 AUD

A
Cheapest Retailer
-
$352 AUD
$247 USD
A
Retailer 2
-
$394 AUD
$277 USD
View
Final sale: no returns
A
Retailer 3
-
$409 AUD
$287 USD
View
Retailer 4
-
$437 AUD
$307 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$437 AUD
$307 USD
View
A
Retailer 6
-
$450 AUD
£249 GBP
View
Retailer 7
-
$683 AUD
$480 USD
View
Price last confirmed 11 days ago
A
Retailer 8
-
$733 AUD
$515 USD
View
A
Retailer 9
-
$747 AUD
€500 EUR
View
A
Retailer 10
-
$754 AUD
ZAR 8,556 ZAR
View
A
Retailer 11
-
$779 AUD
$547 USD
View
A
Retailer 12
-
$830 AUD
£459 GBP
View
B+
Retailer 13
-
$1,173 AUD
$824 USD
View
B+
Retailer 14
-
$1,404 AUD
$986 USD
View
B+
Retailer 15
-
$1,408 AUD
$989 USD
View
B+
Retailer 16
-
$1,457 AUD
SGD 1,383 SGD
View
B+
Retailer 17
-
$1,477 AUD
$1,038 USD
View
B+
Retailer 18
-
$1,589 AUD
$1,116 USD
View
Retailer 19
-
$1,752 AUD
£969 GBP
View
Price last confirmed 8 days ago
B
Retailer 20
-
$3,425 AUD
$2,406 USD
View
Retailer 21
-
$3,837 AUD
$2,695 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
22142936A · Oct 31
$4,086 AUD
$2,870 USD
View
21 more retailers have this diamond
Prices start from $352 AUDSave up to $3,734 AUD

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
$352 AUD