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Round|Lab Grown|IGI

1.55ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG825655270

Shape and cutting style on the report: Round brilliant

Certificate IGI LG825655270

Diamond specifications and retailer prices

From $266 SGD
$208 USD
As of November 3, 2026
Save $1,079 SGD (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,345 SGD at Brilliance · As of November 1, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825655270 or 825655270. Listed at 18 retailers as of November 1, 2026, with prices from $266 to $1,345, a $1,079 spread on the same certified stone. Brilliance lists it at $1,345. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825655270
Dimensions7.45 × 7.51 × 4.55 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.45 mm7.51 mm1.55 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825655270
Side View
Table 57.0%Crown 34.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 61.0%

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: $1,345 SGD|Low: $266 SGD|High: $1,359 SGD|Avg: $713 SGD|-1.0%
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
November 3, 2026
Retailer 10$266 SGD
Retailer 8$297 SGD
Retailer 5$309 SGD
Retailer 7$330 SGD
Retailer 18$330 SGD
Retailer 13$515 SGD
Retailer 14$570 SGD
Retailer 16$570 SGD
Retailer 2$607 SGD
Retailer 3$610 SGD
Retailer 15$755 SGD
Retailer 12$769 SGD
Retailer 11$876 SGD
Retailer 4$1,061 SGD
Retailer 9$1,070 SGD
Retailer 6$1,129 SGD
Retailer 17$1,325 SGD
Brilliance$1,345 SGD

26 data points across 18 retailers

18 retailers$266 SGD to $1,345 SGD

A
Cheapest Retailer
-
$266 SGD
$208 USD
A
Retailer 2
-
$297 SGD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$309 SGD
$242 USD
View
A
Retailer 4
-
$330 SGD
$258 USD
View
Retailer 5
-
$330 SGD
$258 USD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$515 SGD
£317 GBP
View
A
Retailer 7
-
$570 SGD
ZAR 7,201 ZAR
View
B+
Retailer 8
-
$570 SGD
$446 USD
View
A
Retailer 9
-
$607 SGD
£374 GBP
View
A
Retailer 10
-
$610 SGD
$477 USD
View
A
Retailer 11
-
$755 SGD
$590 USD
View
A
Retailer 12
-
$769 SGD
A$925 AUD
View
B+
Retailer 13
-
$876 SGD
$685 USD
View
B+
Retailer 14
-
$1,061 SGD
$830 USD
View
B+
Retailer 15
-
$1,070 SGD
View
B+
Retailer 16
-
$1,129 SGD
$883 USD
View
Retailer 17
-
$1,325 SGD
£816 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliance
D45917972 · Nov 1
$1,345 SGD
$1,052 USD
View
17 more retailers have this diamond
Prices start from $266 SGDSave up to $1,079 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
$266 SGD