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Oval|Lab Grown|IGI

1.54ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG804605004

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804605004

Diamond specifications and retailer prices

From $584 SGD
$457 USD
As of October 29, 2026
Save $5,034 SGD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $6,891 SGD at Brilliant Earth · As of October 29, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG804605004 or 804605004. Listed at 27 retailers as of October 29, 2026, with a 862% 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804605004
Dimensions9.79 × 6.51 × 3.92 mm
L/W Ratio1.50
Girdle conditionFaceted
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
9.79 mm6.51 mm1.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804605004
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.2%

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: $6,891 SGD|Low: $655 SGD|High: $6,891 SGD|Avg: $2,482 SGD
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
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 2$655 SGD
Retailer 8$823 SGD
Retailer 13$978 SGD
Retailer 3$1,074 SGD
Retailer 14$1,162 SGD
Retailer 4$1,212 SGD
Retailer 15$1,241 SGD
Retailer 9$1,332 SGD
Retailer 12$1,375 SGD
Retailer 7$2,098 SGD
Retailer 16$2,492 SGD
Retailer 10$2,753 SGD
Retailer 11$3,356 SGD
Retailer 6$4,474 SGD
Retailer 5$5,619 SGD
Brilliant Earth$6,891 SGD

39 data points across 16 retailers

27 retailers$584 SGD to $5,619 SGD

A
Cheapest Retailer
-
$584 SGD
$457 USD
Retailer 2
-
$584 SGD
$457 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$655 SGD
$512 USD
View
Final sale: no returns
A
Retailer 4
-
$655 SGD
$512 USD
View
Retailer 5
-
$715 SGD
$559 USD
View
Price last confirmed 39 days ago
A
Retailer 6
-
$725 SGD
$567 USD
View
Retailer 7
-
$725 SGD
$567 USD
View
Price last confirmed 14 days ago
A
Retailer 8
-
$823 SGD
$644 USD
View
A
Retailer 9
-
$978 SGD
$765 USD
View
A
Retailer 10
-
$1,074 SGD
$840 USD
View
A
Retailer 11
-
$1,088 SGD
$851 USD
View
A
Retailer 12
-
$1,212 SGD
A$1,458 AUD
View
B+
Retailer 13
-
$1,241 SGD
$971 USD
View
B+
Retailer 14
-
$1,332 SGD
£820 GBP
View
B+
Retailer 15
-
$1,375 SGD
ZAR 17,370 ZAR
View
B+
Retailer 16
-
$1,776 SGD
$1,389 USD
View
B+
Retailer 17
-
$2,098 SGD
$1,641 USD
View
B+
Retailer 18
-
$2,104 SGD
$1,646 USD
View
B
Retailer 19
-
$2,237 SGD
CA$2,430 CAD
View
B
Retailer 20
-
$2,492 SGD
$1,949 USD
View
B
Retailer 21
-
$2,560 SGD
$2,003 USD
View
B
Retailer 22
-
$2,753 SGD
$2,154 USD
View
B
Retailer 23
-
$3,104 SGD
$2,428 USD
View
B
Retailer 24
-
$3,356 SGD
£2,067 GBP
View
B
Retailer 25
-
$4,474 SGD
$3,500 USD
View
B
Retailer 26
-
$5,619 SGD
$4,395 USD
View
Most Expensive
Brilliant Earth
21157904Y · Oct 29
$6,891 SGD
$5,390 USD
View
Price under review
26 more retailers have this diamond
Prices start from $584 SGDSave up to $5,034 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
$584 SGD