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Oval|Lab Grown|IGI

1.48ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG816602353

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816602353

Diamond specifications and retailer prices

From $407 AUD
$286 USD
As of October 29, 2026
Save $1,625 AUD (80%) vs most expensive(unlock to see where)
20 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 LG816602353 or 816602353. Listed at 20 retailers as of October 29, 2026, with a 399% 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 angle34.2°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602353
Dimensions9.16 × 6.52 × 3.96 mm
L/W Ratio1.40
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
9.16 mm6.52 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602353
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 60.7%

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 29
Current: $4,968 AUD|Low: $407 AUD|High: $6,620 AUD|Avg: $1,554 AUD|-0.4%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
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Retailer 8
Retailer 9
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Retailer 11
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Retailer 21
October 30, 2026
Retailer 5$407 AUD
Retailer 8$454 AUD
Retailer 19$471 AUD
Retailer 12$504 AUD
Retailer 18$504 AUD
Retailer 17$726 AUD
Retailer 3$831 AUD
Retailer 14$855 AUD
Retailer 16$866 AUD
Retailer 21$873 AUD
Retailer 13$891 AUD
Retailer 4$1,549 AUD
Retailer 6$1,583 AUD
Retailer 11$1,621 AUD
Retailer 10$1,680 AUD
Retailer 9$1,691 AUD
Retailer 20$1,866 AUD
Retailer 7$1,974 AUD
Retailer 15$2,032 AUD
Retailer 2$3,958 AUD
Rare Carat$4,968 AUD

31 data points across 21 retailers

20 retailers$407 AUD to $2,032 AUD

A
Cheapest Retailer
-
$407 AUD
$286 USD
A
Retailer 2
-
$454 AUD
$319 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
-
$726 AUD
$510 USD
View
A
Retailer 7
-
$831 AUD
$584 USD
View
A
Retailer 8
-
$866 AUD
ZAR 9,833 ZAR
View
A
Retailer 9
-
$873 AUD
$613 USD
View
A
Retailer 10
-
$891 AUD
£493 GBP
View
B+
Retailer 11
-
$1,549 AUD
$1,088 USD
View
B+
Retailer 12
-
$1,583 AUD
$1,112 USD
View
B+
Retailer 13
-
$1,621 AUD
$1,139 USD
View
B+
Retailer 14
-
$1,680 AUD
SGD 1,595 SGD
View
B+
Retailer 15
-
$1,691 AUD
$1,188 USD
View
B+
Retailer 16
-
$1,866 AUD
$1,311 USD
View
B+
Retailer 17
-
$1,974 AUD
£1,092 GBP
View
B+
Retailer 18
-
$2,032 AUD
£1,124 GBP
View
Retailer 19
-
$3,958 AUD
$2,780 USD
View
Price under review
Most Expensive
Rare Carat
PD-217283 · Oct 18
$4,968 AUD
$3,490 USD
View
Price last confirmed 11 days ago
19 more retailers have this diamond
Prices start from $407 AUDSave up to $1,625 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