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Oval|Lab Grown|IGI

1.29ct E FL Oval Lab Grown Diamond

VG • E/FL • IGI LG830622672

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG830622672

Diamond specifications and retailer prices

From $414 AUD
$291 USD
As of October 30, 2026
Save $1,563 AUD (79%) vs most expensive(unlock to see where)
18 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 LG830622672 or 830622672. Listed at 18 retailers as of October 30, 2026, with a 377% 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 angle34.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830622672
Dimensions8.80 × 6.12 × 3.79 mm
L/W Ratio1.44
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
8.80 mm6.12 mm1.29 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830622672
Side View
Table 57.0%Crown 34.7°Girdle: MED-STKPavilion 40.4°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: Oct 30
Current: $3,353 AUD|Low: $414 AUD|High: $3,402 AUD|Avg: $1,240 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
October 31, 2026
Retailer 3$414 AUD
Retailer 10$489 AUD
Retailer 11$652 AUD
Retailer 8$655 AUD
Retailer 2$759 AUD
Retailer 12$792 AUD
Retailer 7$882 AUD
Retailer 4$1,018 AUD
Retailer 9$1,157 AUD
Retailer 14$1,258 AUD
Retailer 6$1,555 AUD
Retailer 5$1,850 AUD
Retailer 13$1,977 AUD
Rare Carat$3,353 AUD

30 data points across 14 retailers

18 retailers$414 AUD to $1,977 AUD

Retailer 1
-
$382 AUD
$268 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$414 AUD
$291 USD
View
Final sale: no returns
Retailer 3
-
$473 AUD
$332 USD
View
Price last confirmed 19 days ago
Retailer 4
-
$473 AUD
$332 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$489 AUD
£270 GBP
View
A
Retailer 6
-
$652 AUD
$458 USD
View
A
Retailer 7
-
$655 AUD
$460 USD
View
A
Retailer 8
-
$759 AUD
€508 EUR
View
A
Retailer 9
-
$792 AUD
ZAR 8,989 ZAR
View
A
Retailer 10
-
$882 AUD
£488 GBP
View
B+
Retailer 11
-
$1,018 AUD
$715 USD
View
B+
Retailer 12
-
$1,157 AUD
$813 USD
View
B+
Retailer 13
-
$1,258 AUD
$884 USD
View
Retailer 14
-
$1,518 AUD
$1,066 USD
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$1,555 AUD
$1,092 USD
View
B
Retailer 16
-
$1,850 AUD
£1,023 GBP
View
B
Retailer 17
-
$1,977 AUD
$1,389 USD
View
Most Expensive
Rare Carat
C533-34A · Oct 21
$3,353 AUD
$2,355 USD
View
Price last confirmed 10 days ago
17 more retailers have this diamond
Prices start from $414 AUDSave up to $1,563 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
$414 AUD