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Oval|Lab Grown|IGI

1.23ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG794697240

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794697240

Diamond specifications and retailer prices

From $369 AUD
$259 USD
As of November 1, 2026
Save $4,642 AUD (93%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,011 AUD at Brilliant Earth · As of November 1, 2026
View at Brilliant Earth

About this 1.23ct lab-grown oval diamond

This 1.23ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794697240 or 794697240. Listed at 23 retailers as of November 1, 2026, with prices from $369 to $5,011, a $4,642 spread on the same certified stone. Brilliant Earth lists it at $5,011. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794697240
Dimensions8.79 × 6.14 × 3.72 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
8.79 mm6.14 mm1.23 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794697240
Side View
Table 59.0%Crown 32.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.6%

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: Nov 1
Current: $5,011 AUD|Low: $369 AUD|High: $5,011 AUD|Avg: $1,404 AUD|+0.9%
Brilliant Earth
Retailer 2
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Retailer 22
November 2, 2026
Retailer 22$369 AUD
Retailer 11$413 AUD
Retailer 19$429 AUD
Retailer 12$457 AUD
Retailer 14$457 AUD
Retailer 2$520 AUD
Retailer 7$612 AUD
Retailer 10$673 AUD
Retailer 18$683 AUD
Retailer 4$792 AUD
Retailer 16$871 AUD
Retailer 13$892 AUD
Retailer 5$913 AUD
Retailer 21$1,405 AUD
Retailer 20$1,573 AUD
Retailer 6$1,623 AUD
Retailer 15$1,860 AUD
Retailer 9$1,965 AUD
Retailer 17$2,034 AUD
Retailer 8$3,274 AUD
Retailer 3$3,787 AUD
Brilliant Earth$5,011 AUD

30 data points across 22 retailers

23 retailers$369 AUD to $5,011 AUD

A
Cheapest Retailer
-
$369 AUD
$259 USD
A
Retailer 2
-
$413 AUD
$290 USD
View
Final sale: no returns
A
Retailer 3
-
$429 AUD
$301 USD
View
Retailer 4
-
$457 AUD
$321 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$457 AUD
$321 USD
View
A
Retailer 6
-
$520 AUD
£288 GBP
View
A
Retailer 7
-
$612 AUD
$430 USD
View
A
Retailer 8
-
$673 AUD
$473 USD
View
A
Retailer 9
-
$683 AUD
$480 USD
View
A
Retailer 10
-
$871 AUD
ZAR 9,883 ZAR
View
A
Retailer 11
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$892 AUD
£494 GBP
View
B+
Retailer 12
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$913 AUD
$641 USD
View
B+
Retailer 13
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$1,405 AUD
$987 USD
View
B+
Retailer 14
-
$1,573 AUD
$1,105 USD
View
B+
Retailer 15
-
$1,623 AUD
$1,140 USD
View
B
Retailer 16
-
$1,860 AUD
$1,306 USD
View
B
Retailer 17
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$1,965 AUD
$1,380 USD
View
B+
Retailer 18
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$2,034 AUD
£1,125 GBP
View
B
Retailer 19
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$3,274 AUD
$2,300 USD
View
B
Retailer 20
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$3,388 AUD
$2,380 USD
View
Retailer 21
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$3,730 AUD
$2,620 USD
View
Price last confirmed 11 days ago
Retailer 22
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$3,787 AUD
$2,660 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21802821A · Nov 1
$5,011 AUD
$3,520 USD
View
22 more retailers have this diamond
Prices start from $369 AUDSave up to $4,642 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
1.23ct Oval
$369 AUD