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Oval|Lab Grown|IGI

1.55ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG780635283

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780635283

Diamond specifications and retailer prices

From $368 SGD
As of November 3, 2026
Save $3,223 SGD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,591 SGD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780635283 or 780635283. Listed at 23 retailers as of November 3, 2026, with prices from $368 to $3,591, a $3,223 spread on the same certified stone. Do Amore Diamonds lists it at $3,591. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780635283
Dimensions9.59 × 6.38 × 4.01 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.59 mm6.38 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780635283
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.9%

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 3
Current: $3,591 SGD|Low: $368 SGD|High: $3,591 SGD|Avg: $1,241 SGD
Do Amore Diamonds
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
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Retailer 17
November 5, 2026
Retailer 16$368 SGD
Retailer 5$411 SGD
Retailer 3$456 SGD
Retailer 9$551 SGD
Retailer 6$610 SGD
Retailer 11$658 SGD
Retailer 12$869 SGD
Retailer 17$878 SGD
Retailer 2$891 SGD
Retailer 10$1,183 SGD
Retailer 14$1,251 SGD
Retailer 15$1,403 SGD
Retailer 4$1,756 SGD
Retailer 8$1,827 SGD
Retailer 7$1,880 SGD
Retailer 13$2,032 SGD
Do Amore Diamonds$3,591 SGD

46 data points across 17 retailers

23 retailers$368 SGD to $3,591 SGD

Retailer 1
-
$354 SGD
Price last confirmed 35 days ago
A
Retailer 2
-
$368 SGD
View
A
Retailer 3
-
$411 SGD
View
Final sale: no returns
Retailer 4
-
$427 SGD
View
Price last confirmed 41 days ago
Retailer 5
-
$456 SGD
View
Price last confirmed 11 days ago
Retailer 6
-
$456 SGD
View
Price last confirmed 34 days ago
A
Retailer 7
-
$456 SGD
View
A
Retailer 8
-
$551 SGD
View
A
Retailer 9
-
$610 SGD
View
A
Retailer 10
-
$658 SGD
View
A
Retailer 11
-
$869 SGD
View
A
Retailer 12
-
$878 SGD
View
A
Retailer 13
-
$891 SGD
View
B+
Retailer 14
-
$1,183 SGD
View
B+
Retailer 15
-
$1,251 SGD
View
B+
Retailer 16
-
$1,403 SGD
View
Retailer 17
-
$1,622 SGD
View
Price last confirmed 29 days ago
B
Retailer 18
-
$1,756 SGD
View
B
Retailer 19
-
$1,827 SGD
View
B
Retailer 20
-
$1,880 SGD
View
B
Retailer 21
-
$2,032 SGD
View
B
Retailer 22
-
$3,271 SGD
View
Most Expensive
B
Do Amore Diamonds
23-780635283 · Nov 4
$3,591 SGD
$2,810 USD
View
22 more retailers have this diamond
Prices start from $368 SGDSave up to $3,223 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
$368 SGD