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Oval|Lab Grown|IGI

1.26ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG836617420

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG836617420

Diamond specifications and retailer prices

From $394 AUD
$277 USD
As of November 1, 2026
Save $3,691 AUD (90%) vs most expensive(unlock to see where)
16 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 LG836617420 or 836617420. Listed at 16 retailers as of October 31, 2026, with prices from $394 to $4,086, a $3,691 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 angle37.3°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836617420
Dimensions8.86 × 6.01 × 3.58 mm
L/W Ratio1.47
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
8.86 mm6.01 mm1.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836617420
Side View
Table 64.0%Crown 37.3°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 59.6%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,086 AUD|Low: $394 AUD|High: $5,125 AUD|Avg: $1,444 AUD|-20.3%
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
November 2, 2026
Retailer 4$394 AUD
Retailer 13$437 AUD
Retailer 2$450 AUD
Retailer 7$705 AUD
Retailer 15$733 AUD
Retailer 12$747 AUD
Retailer 10$754 AUD
Retailer 9$830 AUD
Retailer 3$1,173 AUD
Retailer 16$1,408 AUD
Retailer 6$1,457 AUD
Retailer 5$1,477 AUD
Retailer 14$1,589 AUD
Retailer 11$1,750 AUD
Retailer 8$3,837 AUD
Brilliant Earth$4,086 AUD

30 data points across 16 retailers

16 retailers$394 AUD to $4,086 AUD

A+
Cheapest Retailer
-
$394 AUD
$277 USD
Final sale: no returns
Retailer 2
-
$437 AUD
$307 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$450 AUD
£249 GBP
View
Retailer 4
-
$705 AUD
$495 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$733 AUD
$515 USD
View
A
Retailer 6
-
$747 AUD
€500 EUR
View
A
Retailer 7
-
$754 AUD
ZAR 8,556 ZAR
View
A
Retailer 8
-
$830 AUD
£459 GBP
View
B+
Retailer 9
-
$1,173 AUD
$824 USD
View
B+
Retailer 10
-
$1,408 AUD
$989 USD
View
B+
Retailer 11
-
$1,457 AUD
SGD 1,383 SGD
View
B+
Retailer 12
-
$1,477 AUD
$1,038 USD
View
B+
Retailer 13
-
$1,589 AUD
$1,116 USD
View
B+
Retailer 14
-
$1,750 AUD
£968 GBP
View
Retailer 15
-
$3,837 AUD
$2,695 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21641137A · Oct 31
$4,086 AUD
$2,870 USD
View
15 more retailers have this diamond
Prices start from $394 AUDSave up to $3,691 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
$394 AUD