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Round|Lab Grown|IGI

1.54ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG749571539

Shape and cutting style on the report: Round brilliant

Certificate IGI LG749571539

Diamond specifications and retailer prices

From $1,040 SGD
$813 USD
As of November 1, 2026
Save $5,329 SGD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $9,234 SGD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 LG749571539 or 749571539. Listed at 25 retailers as of November 1, 2026, with a 513% 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

1.54
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749571539
Dimensions7.48 × 7.53 × 4.53 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
7.48 mm7.53 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749571539
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,449 SGD|Low: $998 SGD|High: $6,433 SGD|Avg: $2,485 SGD|-0.2%
Retailer 1
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 3$1,040 SGD
Retailer 14$1,131 SGD
Retailer 15$1,206 SGD
Retailer 4$1,252 SGD
Retailer 5$1,432 SGD
Retailer 13$1,701 SGD
Retailer 9$1,821 SGD
Retailer 6$1,935 SGD
Retailer 10$2,042 SGD
Retailer 1$2,449 SGD
Retailer 8$2,730 SGD
Retailer 2$3,743 SGD
Retailer 7$3,773 SGD
Retailer 12$4,515 SGD
Retailer 11$6,369 SGD

36 data points across 15 retailers

25 retailers$1,040 SGD to $6,369 SGD

A
Cheapest Retailer
-
$1,040 SGD
$813 USD
A
Retailer 2
-
$1,127 SGD
$881 USD
View
A
Retailer 3
-
$1,131 SGD
$884 USD
View
Retailer 4
-
$1,206 SGD
$943 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$1,206 SGD
$943 USD
View
A
Retailer 6
-
$1,252 SGD
$979 USD
View
Final sale: no returns
B+
Retailer 7
-
$1,432 SGD
$1,120 USD
View
B+
Retailer 8
-
$1,507 SGD
$1,178 USD
View
B+
Retailer 9
-
$1,637 SGD
HK$10,000 HKD
View
B+
Retailer 10
-
$1,701 SGD
$1,330 USD
View
B+
Retailer 11
-
$1,821 SGD
£1,121 GBP
View
B+
Retailer 12
-
$1,935 SGD
A$2,328 AUD
View
B+
Retailer 13
-
$2,042 SGD
£1,257 GBP
View
B+
Retailer 14
-
$2,449 SGD
ZAR 30,938 ZAR
View
B
Retailer 15
-
$2,730 SGD
$2,135 USD
View
Retailer 16
-
$3,421 SGD
$2,675 USD
View
Price last confirmed 26 days ago
B
Retailer 17
-
$3,743 SGD
$2,927 USD
View
B
Retailer 18
-
$3,773 SGD
$2,950 USD
View
B
Retailer 19
-
$3,992 SGD
$3,122 USD
View
B
Retailer 20
-
$4,515 SGD
£2,780 GBP
View
B
Retailer 21
-
$4,730 SGD
View
B
Retailer 22
-
$4,746 SGD
$3,711 USD
View
B
Retailer 23
-
$6,369 SGD
$4,980 USD
View
Most Expensive
Do Amore Diamonds
27-340C41D6A · Nov 1
$9,234 SGD
$7,220 USD
View
Price under review
23 more retailers have this diamond
Prices start from $1,040 SGDSave up to $5,329 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
$1,040 SGD