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Oval|Lab Grown|IGI

1.54ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG732529727

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG732529727

Diamond specifications and retailer prices

From $330 SGD
$258 USD
As of October 29, 2026
Save $3,058 SGD (90%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,388 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown oval diamond

This 1.54ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG732529727 or 732529727. Listed at 28 retailers as of October 29, 2026, with prices from $330 to $3,388, a $3,058 spread on the same certified stone. Brilliant Earth lists it at $3,388. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732529727
Dimensions9.25 × 6.63 × 4.13 mm
L/W Ratio1.40
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
9.25 mm6.63 mm1.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732529727
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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: $3,388 SGD|Low: $317 SGD|High: $4,257 SGD|Avg: $1,244 SGD|-20.4%
Brilliant Earth
Retailer 2
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Retailer 26
October 31, 2026
Retailer 24$330 SGD
Retailer 23$384 SGD
Retailer 3$391 SGD
Retailer 26$410 SGD
Retailer 5$483 SGD
Retailer 6$601 SGD
Retailer 17$622 SGD
Retailer 8$639 SGD
Retailer 22$745 SGD
Retailer 14$748 SGD
Retailer 21$777 SGD
Retailer 2$799 SGD
Retailer 15$921 SGD
Retailer 16$1,014 SGD
Retailer 9$1,034 SGD
Retailer 20$1,052 SGD
Retailer 4$1,259 SGD
Retailer 25$1,454 SGD
Retailer 11$1,611 SGD
Retailer 18$1,666 SGD
Retailer 10$1,762 SGD
Retailer 19$1,784 SGD
Retailer 13$1,822 SGD
Retailer 7$2,450 SGD
Retailer 12$2,940 SGD
Brilliant Earth$3,388 SGD

33 data points across 26 retailers

28 retailers$330 SGD to $3,388 SGD

A
Cheapest Retailer
-
$330 SGD
$258 USD
A
Retailer 2
-
$384 SGD
$300 USD
View
A
Retailer 3
-
$391 SGD
$306 USD
View
Final sale: no returns
A
Retailer 4
-
$410 SGD
$321 USD
View
Retailer 5
-
$483 SGD
£298 GBP
View
Price last confirmed 17 days ago
A
Retailer 6
-
$601 SGD
$470 USD
View
A
Retailer 7
-
$622 SGD
HK$3,800 HKD
View
A
Retailer 8
-
$639 SGD
$500 USD
View
A
Retailer 9
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$745 SGD
€555 EUR
View
A
Retailer 10
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$748 SGD
$585 USD
View
A
Retailer 11
-
$777 SGD
ZAR 9,821 ZAR
View
Retailer 12
-
$790 SGD
£486 GBP
View
Price last confirmed 16 days ago
A
Retailer 13
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$799 SGD
£492 GBP
View
A
Retailer 14
-
$921 SGD
A$1,108 AUD
View
A
Retailer 15
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$1,014 SGD
$793 USD
View
A
Retailer 16
-
$1,034 SGD
$809 USD
View
A
Retailer 17
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$1,052 SGD
A$1,266 AUD
View
B+
Retailer 18
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$1,259 SGD
$985 USD
View
B+
Retailer 19
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$1,454 SGD
$1,137 USD
View
B+
Retailer 20
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$1,611 SGD
$1,260 USD
View
B+
Retailer 21
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$1,666 SGD
$1,303 USD
View
B+
Retailer 22
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$1,762 SGD
$1,378 USD
View
B+
Retailer 23
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$1,784 SGD
View
B+
Retailer 24
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$1,822 SGD
£1,122 GBP
View
Retailer 25
-
$2,450 SGD
A$2,948 AUD
View
Price last confirmed 23 days ago
B
Retailer 26
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$2,940 SGD
$2,300 USD
View
Retailer 27
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$3,087 SGD
$2,415 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Brilliant Earth
16223314Y · Oct 31
$3,388 SGD
$2,650 USD
View
27 more retailers have this diamond
Prices start from $330 SGDSave up to $3,058 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 Oval
$330 SGD