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Oval|Lab Grown|IGI

1.48ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG754507979

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754507979

Diamond specifications and retailer prices

From $376 SGD
$294 USD
As of October 30, 2026
Save $2,893 SGD (89%) vs most expensive(unlock to see where)
34 retailers carry this diamond
Most expensive: $3,269 SGD at Blue Nile · As of October 31, 2026
View at Blue Nile

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754507979 or 754507979. Listed at 34 retailers as of October 30, 2026, with prices from $376 to $3,269, a $2,893 spread on the same certified stone. Blue Nile lists it at $3,269. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754507979
Dimensions9.20 × 6.49 × 3.99 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
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
9.20 mm6.49 mm1.48 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754507979
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.5%

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 30
Current: $3,269 SGD|Low: $376 SGD|High: $3,835 SGD|Avg: $1,397 SGD
Blue Nile
Retailer 2
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Retailer 24
October 31, 2026
Retailer 7$376 SGD
Retailer 17$384 SGD
Retailer 23$452 SGD
Retailer 12$605 SGD
Retailer 6$616 SGD
Retailer 9$713 SGD
Retailer 21$722 SGD
Retailer 20$750 SGD
Retailer 2$768 SGD
Retailer 10$879 SGD
Retailer 11$974 SGD
Retailer 19$1,062 SGD
Retailer 8$1,106 SGD
Retailer 24$1,214 SGD
Retailer 16$1,456 SGD
Retailer 14$1,617 SGD
Retailer 4$1,725 SGD
Retailer 15$1,732 SGD
Retailer 18$1,758 SGD
Retailer 5$2,047 SGD
Retailer 22$2,672 SGD
Retailer 3$3,055 SGD
Retailer 13$3,119 SGD
Blue Nile$3,269 SGD

37 data points across 24 retailers

34 retailers$376 SGD to $3,269 SGD

Retailer 1
-
$331 SGD
$259 USD
Price last confirmed 32 days ago
Retailer 2
-
$369 SGD
$289 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
$376 SGD
$294 USD
View
Final sale: no returns
Retailer 4
-
$384 SGD
$300 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$395 SGD
$309 USD
View
Retailer 6
-
$395 SGD
$309 USD
View
Price last confirmed 21 days ago
Retailer 7
-
$395 SGD
$309 USD
View
Price last confirmed 29 days ago
Retailer 8
-
$405 SGD
$317 USD
View
Price last confirmed 32 days ago
Retailer 9
-
$452 SGD
£278 GBP
View
Price last confirmed 14 days ago
A
Retailer 10
-
$605 SGD
HK$3,700 HKD
View
A
Retailer 11
-
$616 SGD
$482 USD
View
A
Retailer 12
-
$713 SGD
$558 USD
View
A
Retailer 13
-
$722 SGD
€538 EUR
View
A
Retailer 14
-
$750 SGD
ZAR 9,476 ZAR
View
Retailer 15
-
$759 SGD
£468 GBP
View
Price last confirmed 16 days ago
A
Retailer 16
-
$768 SGD
£473 GBP
View
A
Retailer 17
-
$879 SGD
A$1,058 AUD
View
A
Retailer 18
-
$974 SGD
$762 USD
View
A
Retailer 19
-
$1,062 SGD
A$1,278 AUD
View
B+
Retailer 20
-
$1,106 SGD
$865 USD
View
B+
Retailer 21
-
$1,214 SGD
$950 USD
View
Retailer 22
-
$1,402 SGD
$1,097 USD
View
Price last confirmed 21 days ago
Retailer 23
-
$1,456 SGD
$1,139 USD
View
Price last confirmed 31 days ago
B+
Retailer 24
-
$1,617 SGD
$1,265 USD
View
B
Retailer 25
-
$1,725 SGD
$1,349 USD
View
B
Retailer 26
-
$1,732 SGD
View
B+
Retailer 27
-
$1,758 SGD
£1,083 GBP
View
Retailer 28
-
$2,047 SGD
A$2,464 AUD
View
Price last confirmed 23 days ago
Retailer 29
-
$2,672 SGD
$2,090 USD
View
Price last confirmed 10 days ago
B
Retailer 30
-
$3,055 SGD
$2,390 USD
View
B
Retailer 31
-
$3,119 SGD
$2,440 USD
View
Retailer 32
-
$3,132 SGD
$2,450 USD
View
Price last confirmed 33 days ago
Retailer 33
-
$3,209 SGD
$2,510 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Blue Nile
28884590 · Oct 31
$3,269 SGD
$2,557 USD
View
33 more retailers have this diamond
Prices start from $376 SGDSave up to $2,893 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
$376 SGD