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Oval|Lab Grown|IGI

1.29ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG794625160

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794625160

Diamond specifications and retailer prices

From $317 AUD
$223 USD
As of November 1, 2026
Save $2,729 AUD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,381 AUD at Brilliant Earth · As of September 21, 2026
View at Brilliant Earth

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794625160 or 794625160. Listed at 12 retailers as of November 1, 2026, with a 860% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794625160
Dimensions8.73 × 6.13 × 3.80 mm
L/W Ratio1.42
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
8.73 mm6.13 mm1.29 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794625160
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.0%

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: $2,975 AUD|Low: $317 AUD|High: $5,381 AUD|Avg: $1,937 AUD|-44.7%
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
October 31, 2026
Retailer 9$317 AUD
Retailer 14$369 AUD
Retailer 11$671 AUD
Retailer 2$1,270 AUD
Retailer 16$1,281 AUD
Retailer 13$1,397 AUD
Retailer 15$1,467 AUD
Retailer 4$1,471 AUD
Retailer 8$1,520 AUD
Retailer 7$1,546 AUD
Retailer 10$1,750 AUD
Retailer 5$2,323 AUD
Brilliant Earth$2,975 AUD
Retailer 6$3,010 AUD
Retailer 12$3,047 AUD
Retailer 3$4,470 AUD

25 data points across 16 retailers

12 retailers$317 AUD to $3,047 AUD

A+
Cheapest Retailer
-
$317 AUD
$223 USD
A
Retailer 2
-
$369 AUD
$259 USD
View
A
Retailer 3
-
$671 AUD
$471 USD
View
B+
Retailer 4
-
$1,270 AUD
$892 USD
View
Retailer 5
-
$1,277 AUD
$897 USD
View
Price last confirmed 25 days ago
B+
Retailer 6
-
$1,397 AUD
$981 USD
View
B+
Retailer 7
-
$1,467 AUD
$1,030 USD
View
B+
Retailer 8
-
$1,750 AUD
£968 GBP
View
B
Retailer 9
-
$2,975 AUD
$2,090 USD
View
B
Retailer 10
-
$3,047 AUD
$2,140 USD
View
Retailer 11
-
$4,470 AUD
$3,140 USD
View
Price last confirmed 35 days ago
Most Expensive
Brilliant Earth
20712835Y · Sep 21
$5,381 AUD
$3,780 USD
View
Price under review
11 more retailers have this diamond
Prices start from $317 AUDSave up to $2,729 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
$317 AUD