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Round|Lab Grown|IGI

1.54ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG772671517

Shape and cutting style on the report: Round brilliant

Certificate IGI LG772671517

Diamond specifications and retailer prices

From $958 SGD
$749 USD
As of November 1, 2026
Save $3,902 SGD (80%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,860 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.54ct lab-grown round diamond

This 1.54ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG772671517 or 772671517. Listed at 23 retailers as of November 1, 2026, with prices from $958 to $4,860, a $3,902 spread on the same certified stone. Brilliant Earth lists it at $4,860. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG772671517
Dimensions7.43 × 7.47 × 4.48 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
7.43 mm7.47 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG772671517
Side View
Table 58.0%Crown 32.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.1%

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: Nov 1
Current: $4,860 SGD|Low: $822 SGD|High: $6,331 SGD|Avg: $2,493 SGD|-23.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 13$857 SGD
Retailer 5$994 SGD
Retailer 11$1,221 SGD
Retailer 9$1,359 SGD
Retailer 3$1,420 SGD
Retailer 12$1,528 SGD
Retailer 2$1,584 SGD
Retailer 7$1,825 SGD
Retailer 8$2,242 SGD
Retailer 4$3,202 SGD
Retailer 6$4,184 SGD
Retailer 10$4,700 SGD
Brilliant Earth$4,860 SGD

39 data points across 13 retailers

23 retailers$958 SGD to $4,860 SGD

Retailer 1
-
$857 SGD
$670 USD
Price last confirmed 23 days ago
Retailer 2
-
$931 SGD
$728 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$958 SGD
$749 USD
View
Final sale: no returns
Retailer 4
-
$994 SGD
$777 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$994 SGD
$777 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,221 SGD
$955 USD
View
B+
Retailer 7
-
$1,304 SGD
$1,020 USD
View
A
Retailer 8
-
$1,359 SGD
£837 GBP
View
B+
Retailer 9
-
$1,420 SGD
$1,110 USD
View
B+
Retailer 10
-
$1,425 SGD
$1,114 USD
View
B+
Retailer 11
-
$1,528 SGD
A$1,838 AUD
View
B+
Retailer 12
-
$1,584 SGD
£975 GBP
View
B+
Retailer 13
-
$1,825 SGD
ZAR 23,053 ZAR
View
B+
Retailer 14
-
$2,242 SGD
$1,753 USD
View
Retailer 15
-
$2,793 SGD
$2,184 USD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$3,202 SGD
$2,504 USD
View
B
Retailer 17
-
$3,340 SGD
View
B
Retailer 18
-
$3,389 SGD
$2,650 USD
View
B
Retailer 19
-
$3,426 SGD
$2,679 USD
View
B
Retailer 20
-
$3,443 SGD
$2,692 USD
View
B
Retailer 21
-
$4,184 SGD
£2,576 GBP
View
B
Retailer 22
-
$4,700 SGD
€3,500 EUR
View
Most Expensive
B
Brilliant Earth
19018758A · Nov 2
$4,860 SGD
$3,800 USD
View
22 more retailers have this diamond
Prices start from $958 SGDSave up to $3,902 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
1.54ct Round
$958 SGD