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Oval|Lab Grown|IGI

1.29ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG818653734

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818653734

Diamond specifications and retailer prices

From $356 AUD
$250 USD
As of October 29, 2026
Save $2,705 AUD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,353 AUD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.29ct lab-grown oval diamond

This 1.29ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG818653734 or 818653734. Listed at 19 retailers as of October 29, 2026, with a 760% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.29
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653734
Dimensions8.68 × 6.06 × 3.82 mm
L/W Ratio1.43
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
8.68 mm6.06 mm1.29 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653734
Side View
Table 60.0%Crown 37°Girdle: Slightly ThickPavilion 40.1°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
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: Oct 29
Current: $3,353 AUD|Low: $354 AUD|High: $4,513 AUD|Avg: $1,257 AUD|-1.5%
Rare Carat
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
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 3$356 AUD
Retailer 5$399 AUD
Retailer 17$413 AUD
Retailer 8$441 AUD
Retailer 16$441 AUD
Retailer 15$669 AUD
Retailer 19$739 AUD
Retailer 9$755 AUD
Retailer 14$758 AUD
Retailer 18$804 AUD
Retailer 13$840 AUD
Retailer 4$1,253 AUD
Retailer 20$1,355 AUD
Retailer 7$1,419 AUD
Retailer 11$1,481 AUD
Retailer 6$1,492 AUD
Retailer 12$1,626 AUD
Retailer 10$1,822 AUD
Retailer 2$3,061 AUD
Rare Carat$3,353 AUD

33 data points across 20 retailers

19 retailers$356 AUD to $3,061 AUD

A
Cheapest Retailer
-
$356 AUD
$250 USD
A
Retailer 2
-
$399 AUD
$280 USD
View
Final sale: no returns
A
Retailer 3
-
$413 AUD
$290 USD
View
A
Retailer 4
-
$441 AUD
$310 USD
View
A
Retailer 5
-
$441 AUD
$310 USD
View
A
Retailer 6
-
$669 AUD
$470 USD
View
A
Retailer 7
-
$739 AUD
$519 USD
View
A
Retailer 8
-
$758 AUD
ZAR 8,605 ZAR
View
A
Retailer 9
-
$804 AUD
$565 USD
View
A
Retailer 10
-
$840 AUD
£465 GBP
View
B+
Retailer 11
-
$1,253 AUD
$880 USD
View
B+
Retailer 12
-
$1,355 AUD
$952 USD
View
B+
Retailer 13
-
$1,419 AUD
$997 USD
View
B+
Retailer 14
-
$1,481 AUD
SGD 1,406 SGD
View
B+
Retailer 15
-
$1,492 AUD
$1,048 USD
View
B
Retailer 16
-
$1,613 AUD
$1,133 USD
View
Retailer 17
-
$1,822 AUD
£1,008 GBP
View
Price last confirmed 12 days ago
B
Retailer 18
-
$3,061 AUD
$2,150 USD
View
Most Expensive
Rare Carat
PD-234446 · Oct 21
$3,353 AUD
$2,355 USD
View
Price last confirmed 9 days ago
18 more retailers have this diamond
Prices start from $356 AUDSave up to $2,705 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
1.29ct Oval
$356 AUD