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Oval|Lab Grown|IGI

1.55ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG807625499

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807625499

Diamond specifications and retailer prices

From $851 SGD
$666 USD
As of October 29, 2026
Save $3,331 SGD (80%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,993 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.55ct lab-grown oval diamond

This 1.55ct 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 LG807625499 or 807625499. Listed at 24 retailers as of October 29, 2026, with a 391% 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

1.55
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807625499
Dimensions9.29 × 6.65 × 4.01 mm
L/W Ratio1.40
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
9.29 mm6.65 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807625499
Side View
Table 60.0%Crown 32.4°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 60.3%

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: $6,993 SGD|Low: $817 SGD|High: $6,993 SGD|Avg: $2,308 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 17
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Retailer 19
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Retailer 21
October 30, 2026
Retailer 21$851 SGD
Retailer 20$927 SGD
Retailer 9$952 SGD
Retailer 5$988 SGD
Retailer 6$988 SGD
Retailer 2$1,120 SGD
Retailer 18$1,138 SGD
Retailer 14$1,300 SGD
Retailer 11$1,416 SGD
Retailer 16$1,527 SGD
Retailer 13$1,580 SGD
Retailer 19$1,656 SGD
Retailer 17$1,815 SGD
Retailer 7$2,210 SGD
Retailer 4$2,777 SGD
Retailer 8$3,192 SGD
Retailer 12$3,331 SGD
Retailer 10$3,427 SGD
Retailer 15$4,182 SGD
Retailer 3$5,152 SGD
Brilliant Earth$6,993 SGD

39 data points across 21 retailers

24 retailers$851 SGD to $4,182 SGD

A
Cheapest Retailer
-
$851 SGD
$666 USD
A
Retailer 2
-
$927 SGD
$725 USD
View
A
Retailer 3
-
$952 SGD
$745 USD
View
Final sale: no returns
Retailer 4
-
$988 SGD
$773 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$988 SGD
$773 USD
View
A
Retailer 6
-
$1,120 SGD
£690 GBP
View
A
Retailer 7
-
$1,138 SGD
$890 USD
View
B+
Retailer 8
-
$1,300 SGD
$1,017 USD
View
B+
Retailer 9
-
$1,416 SGD
$1,108 USD
View
B+
Retailer 10
-
$1,511 SGD
$1,182 USD
View
B+
Retailer 11
-
$1,527 SGD
A$1,838 AUD
View
B+
Retailer 12
-
$1,580 SGD
£973 GBP
View
B+
Retailer 13
-
$1,656 SGD
€1,234 EUR
View
B+
Retailer 14
-
$1,815 SGD
ZAR 22,941 ZAR
View
B+
Retailer 15
-
$2,210 SGD
$1,729 USD
View
B
Retailer 16
-
$2,777 SGD
$2,172 USD
View
B
Retailer 17
-
$3,078 SGD
£1,896 GBP
View
B
Retailer 18
-
$3,192 SGD
$2,497 USD
View
B
Retailer 19
-
$3,331 SGD
View
B
Retailer 20
-
$3,407 SGD
$2,665 USD
View
B
Retailer 21
-
$3,427 SGD
$2,681 USD
View
B
Retailer 22
-
$4,182 SGD
£2,576 GBP
View
Retailer 23
-
$5,152 SGD
$4,030 USD
View
Price last confirmed 9 days ago
Most Expensive
Brilliant Earth
20485316A · Oct 29
$6,993 SGD
$5,470 USD
View
Price under review
23 more retailers have this diamond
Prices start from $851 SGDSave up to $3,331 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
1.55ct Oval
$851 SGD