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Round|Lab Grown|IGI

1.55ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG792616876

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792616876

Diamond specifications and retailer prices

From $276 SGD
As of November 3, 2026
Save $1,119 SGD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,395 SGD at Brilliance · As of November 5, 2026
View at Brilliance

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round 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 LG792616876 or 792616876. Listed at 22 retailers as of November 3, 2026, with prices from $276 to $1,395, a $1,119 spread on the same certified stone. Brilliance lists it at $1,395. 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 angle33.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792616876
Dimensions7.55 × 7.48 × 4.50 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.55 mm7.48 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792616876
Side View
Table 58.0%Crown 33.6°Girdle: MediumPavilion 40.3°Culet: NoneDepth 59.9%

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: $1,395 SGD|Low: $276 SGD|High: $1,415 SGD|Avg: $801 SGD|-0.5%
Brilliance
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 5, 2026
Retailer 8$276 SGD
Retailer 3$309 SGD
Retailer 22$321 SGD
Retailer 17$342 SGD
Retailer 12$345 SGD
Retailer 13$542 SGD
Retailer 4$586 SGD
Retailer 16$591 SGD
Retailer 20$604 SGD
Retailer 2$627 SGD
Retailer 14$711 SGD
Retailer 21$765 SGD
Retailer 11$803 SGD
Retailer 19$907 SGD
Retailer 6$1,046 SGD
Retailer 18$1,102 SGD
Retailer 5$1,114 SGD
Retailer 7$1,169 SGD
Retailer 10$1,204 SGD
Retailer 15$1,265 SGD
Retailer 9$1,388 SGD
Brilliance$1,395 SGD

24 data points across 22 retailers

22 retailers$276 SGD to $1,395 SGD

A
Cheapest Retailer
-
$276 SGD
A
Retailer 2
-
$309 SGD
View
Final sale: no returns
A
Retailer 3
-
$321 SGD
View
A
Retailer 4
-
$342 SGD
View
Retailer 5
-
$345 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$542 SGD
View
B+
Retailer 7
-
$586 SGD
View
A
Retailer 8
-
$591 SGD
View
A
Retailer 9
-
$604 SGD
View
A
Retailer 10
-
$627 SGD
View
B+
Retailer 11
-
$711 SGD
View
A
Retailer 12
-
$765 SGD
View
Retailer 13
-
$803 SGD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
$907 SGD
View
B+
Retailer 15
-
$1,046 SGD
View
B+
Retailer 16
-
$1,102 SGD
View
B+
Retailer 17
-
$1,114 SGD
View
B+
Retailer 18
-
$1,169 SGD
View
B+
Retailer 19
-
$1,204 SGD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$1,265 SGD
View
B
Retailer 21
-
$1,388 SGD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliance
D41688952 · Nov 5
$1,395 SGD
$1,092 USD
View
21 more retailers have this diamond
Prices start from $276 SGDSave up to $1,119 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 Round
$276 SGD