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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 $367 SGD
$286 USD
As of October 29, 2026
Save $1,463 SGD (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,960 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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: $5,960 SGD|Low: $367 SGD|High: $5,960 SGD|Avg: $1,398 SGD
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 4$367 SGD
Retailer 7$409 SGD
Retailer 18$424 SGD
Retailer 11$454 SGD
Retailer 17$454 SGD
Retailer 16$654 SGD
Retailer 21$749 SGD
Retailer 14$770 SGD
Retailer 15$780 SGD
Retailer 20$786 SGD
Retailer 2$802 SGD
Retailer 3$1,394 SGD
Retailer 5$1,425 SGD
Retailer 10$1,460 SGD
Retailer 9$1,513 SGD
Retailer 8$1,523 SGD
Retailer 19$1,680 SGD
Retailer 6$1,778 SGD
Retailer 13$1,830 SGD
Retailer 12$4,473 SGD
Brilliant Earth$5,960 SGD

32 data points across 21 retailers

20 retailers$367 SGD to $1,830 SGD

A
Cheapest Retailer
-
$367 SGD
$286 USD
A
Retailer 2
-
$409 SGD
$319 USD
View
Final sale: no returns
A
Retailer 3
-
$424 SGD
$331 USD
View
A
Retailer 4
-
$454 SGD
$354 USD
View
A
Retailer 5
-
$454 SGD
$354 USD
View
A
Retailer 6
-
$654 SGD
$510 USD
View
A
Retailer 7
-
$749 SGD
$584 USD
View
A
Retailer 8
-
$780 SGD
ZAR 9,833 ZAR
View
A
Retailer 9
-
$786 SGD
$613 USD
View
A
Retailer 10
-
$802 SGD
£493 GBP
View
B+
Retailer 11
-
$1,394 SGD
$1,088 USD
View
B+
Retailer 12
-
$1,425 SGD
$1,112 USD
View
B+
Retailer 13
-
$1,460 SGD
$1,139 USD
View
B+
Retailer 14
-
$1,513 SGD
View
B+
Retailer 15
-
$1,523 SGD
$1,188 USD
View
B+
Retailer 16
-
$1,680 SGD
$1,311 USD
View
B+
Retailer 17
-
$1,778 SGD
£1,092 GBP
View
B+
Retailer 18
-
$1,830 SGD
£1,124 GBP
View
Retailer 19
-
$4,473 SGD
$3,490 USD
View
Price last confirmed 11 days ago
Most Expensive
Brilliant Earth
21422147A · Oct 29
$5,960 SGD
$4,650 USD
View
Price under review
19 more retailers have this diamond
Prices start from $367 SGDSave up to $1,463 SGD

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
$367 SGD