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Round|Lab Grown|IGI

1.55ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG776642784

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776642784

Diamond specifications and retailer prices

From $284 SGD
As of November 3, 2026
Save $1,150 SGD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,593 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776642784 or 776642784. Listed at 22 retailers as of November 3, 2026, with a 405% 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
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776642784
Dimensions4.56 × 7.42 × 7.45 mm
L/W Ratio1.63
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.56 mm7.42 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776642784
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.4%

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: $2,593 SGD|Low: $284 SGD|High: $2,593 SGD|Avg: $899 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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 5, 2026
Retailer 10$284 SGD
Retailer 6$317 SGD
Retailer 5$330 SGD
Retailer 20$353 SGD
Retailer 12$354 SGD
Retailer 13$528 SGD
Retailer 7$602 SGD
Retailer 17$607 SGD
Retailer 2$646 SGD
Retailer 3$651 SGD
Retailer 4$774 SGD
Retailer 15$823 SGD
Retailer 16$938 SGD
Retailer 8$1,078 SGD
Retailer 21$1,132 SGD
Retailer 14$1,143 SGD
Retailer 9$1,198 SGD
Retailer 11$1,259 SGD
Retailer 18$1,410 SGD
Retailer 19$1,433 SGD
Brilliant Earth$2,593 SGD

24 data points across 21 retailers

22 retailers$284 SGD to $1,433 SGD

A
Cheapest Retailer
-
$284 SGD
A
Retailer 2
-
$317 SGD
View
Final sale: no returns
A
Retailer 3
-
$330 SGD
View
A
Retailer 4
-
$353 SGD
View
Retailer 5
-
$354 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$528 SGD
View
A
Retailer 7
-
$602 SGD
View
A
Retailer 8
-
$607 SGD
View
A
Retailer 9
-
$646 SGD
View
A
Retailer 10
-
$651 SGD
View
B+
Retailer 11
-
$720 SGD
View
B+
Retailer 12
-
$774 SGD
View
B+
Retailer 13
-
$823 SGD
View
B+
Retailer 14
-
$938 SGD
View
B+
Retailer 15
-
$1,078 SGD
View
B+
Retailer 16
-
$1,132 SGD
View
B+
Retailer 17
-
$1,143 SGD
View
B+
Retailer 18
-
$1,198 SGD
View
Retailer 19
-
$1,259 SGD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$1,410 SGD
View
B
Retailer 21
-
$1,433 SGD
View
Most Expensive
Brilliant Earth
21496204A · Oct 16
$2,593 SGD
$2,030 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from $284 SGDSave up to $1,150 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
$284 SGD