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Oval|Lab Grown|IGI

1.48ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG840633383

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840633383

Diamond specifications and retailer prices

From $407 AUD
$286 USD
As of October 29, 2026
Save $3,686 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,968 AUD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.48ct lab-grown oval diamond

This 1.48ct 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 LG840633383 or 840633383. Listed at 21 retailers as of October 29, 2026, with a 905% 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

1.48
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840633383
Dimensions9.27 × 6.51 × 3.81 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
9.27 mm6.51 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840633383
Side View
Table 62.0%Crown 34.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.5%

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: $4,968 AUD|Low: $407 AUD|High: $6,620 AUD|Avg: $1,623 AUD|-0.4%
Rare Carat
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 22
October 30, 2026
Retailer 7$407 AUD
Retailer 4$456 AUD
Retailer 21$471 AUD
Retailer 12$504 AUD
Retailer 20$504 AUD
Retailer 13$521 AUD
Retailer 19$790 AUD
Retailer 5$831 AUD
Retailer 14$855 AUD
Retailer 18$866 AUD
Retailer 3$873 AUD
Retailer 16$891 AUD
Retailer 6$1,549 AUD
Retailer 8$1,583 AUD
Retailer 11$1,621 AUD
Retailer 10$1,680 AUD
Retailer 9$1,691 AUD
Retailer 22$1,866 AUD
Retailer 17$2,032 AUD
Retailer 2$3,958 AUD
Retailer 15$4,093 AUD
Rare Carat$4,968 AUD

23 data points across 22 retailers

21 retailers$407 AUD to $4,093 AUD

A
Cheapest Retailer
-
$407 AUD
$286 USD
A
Retailer 2
-
$456 AUD
$320 USD
View
Final sale: no returns
A
Retailer 3
-
$471 AUD
$331 USD
View
A
Retailer 4
-
$504 AUD
$354 USD
View
A
Retailer 5
-
$504 AUD
$354 USD
View
A
Retailer 6
-
$521 AUD
£288 GBP
View
A
Retailer 7
-
$790 AUD
$555 USD
View
A
Retailer 8
-
$831 AUD
$584 USD
View
A
Retailer 9
-
$866 AUD
ZAR 9,833 ZAR
View
A
Retailer 10
-
$873 AUD
$613 USD
View
A
Retailer 11
-
$891 AUD
£493 GBP
View
B+
Retailer 12
-
$1,549 AUD
$1,088 USD
View
B+
Retailer 13
-
$1,583 AUD
$1,112 USD
View
B+
Retailer 14
-
$1,621 AUD
$1,139 USD
View
B+
Retailer 15
-
$1,680 AUD
SGD 1,595 SGD
View
B+
Retailer 16
-
$1,691 AUD
$1,188 USD
View
B+
Retailer 17
-
$1,866 AUD
$1,311 USD
View
B+
Retailer 18
-
$2,032 AUD
£1,124 GBP
View
Retailer 19
-
$3,958 AUD
$2,780 USD
View
Price under review
B
Retailer 20
-
$4,093 AUD
$2,875 USD
View
Most Expensive
Rare Carat
PE-250341 · Oct 18
$4,968 AUD
$3,490 USD
View
Price last confirmed 12 days ago
20 more retailers have this diamond
Prices start from $407 AUDSave up to $3,686 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
1.48ct Oval
$407 AUD