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Round|Lab Grown|IGI

1.48ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG780663706

Shape and cutting style on the report: Round brilliant

Certificate IGI LG780663706

Diamond specifications and retailer prices

From $818 SGD
HK$5,000 HKD
As of November 1, 2026
Save $2,060 SGD (72%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,879 SGD at Blue Nile · As of November 3, 2026
View at Blue Nile

About this 1.48ct lab-grown round diamond

This 1.48ct lab-grown round 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 LG780663706 or 780663706. Listed at 14 retailers as of November 1, 2026, with prices from $818 to $2,879, a $2,060 spread on the same certified stone. Blue Nile lists it at $2,879. 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 angle33°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663706
Dimensions7.33 × 7.39 × 4.46 mm
L/W Ratio1.01
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
7.33 mm7.39 mm1.48 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663706
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 40.9°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: $2,879 SGD|Low: $818 SGD|High: $4,924 SGD|Avg: $2,154 SGD|-21.2%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 3, 2026
Retailer 15$818 SGD
Retailer 3$893 SGD
Retailer 14$895 SGD
Retailer 8$1,019 SGD
Retailer 2$1,033 SGD
Retailer 12$1,046 SGD
Retailer 9$1,088 SGD
Retailer 13$1,457 SGD
Retailer 6$1,578 SGD
Retailer 4$2,224 SGD
Retailer 10$2,466 SGD
Retailer 5$2,609 SGD
Retailer 11$2,865 SGD
Blue Nile$2,879 SGD
Retailer 7$3,970 SGD

36 data points across 15 retailers

14 retailers$818 SGD to $2,879 SGD

A
Cheapest Retailer
-
$818 SGD
HK$5,000 HKD
A
Retailer 2
-
$893 SGD
$698 USD
View
A
Retailer 3
-
$895 SGD
$700 USD
View
A
Retailer 4
-
$1,019 SGD
€759 EUR
View
A
Retailer 5
-
$1,033 SGD
£636 GBP
View
A
Retailer 6
-
$1,046 SGD
$818 USD
View
A
Retailer 7
-
$1,088 SGD
ZAR 13,744 ZAR
View
Retailer 8
-
$1,457 SGD
$1,140 USD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$1,578 SGD
A$1,898 AUD
View
B+
Retailer 10
-
$2,224 SGD
$1,739 USD
View
B
Retailer 11
-
$2,466 SGD
£1,518 GBP
View
B
Retailer 12
-
$2,609 SGD
$2,040 USD
View
B
Retailer 13
-
$2,865 SGD
$2,240 USD
View
Most Expensive
B
Blue Nile
30001444 · Nov 3
$2,879 SGD
$2,251 USD
View
13 more retailers have this diamond
Prices start from $818 SGDSave up to $2,060 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 Round
$818 SGD