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Radiant|Lab Grown|IGI

1.55ct G VS2 Radiant Lab Grown Diamond

ID • G/VS2 • IGI LG500166073

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG500166073

Diamond specifications and retailer prices

From $2,186 SGD
$1,710 USD
As of October 29, 2026
Save $1,784 SGD (45%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $5,475 SGD at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500166073 or 500166073. Listed at 15 retailers as of October 29, 2026, with a 82% 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle31.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500166073
Dimensions7.77 × 5.82 × 3.84 mm
L/W Ratio1.34
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.77 mm5.82 mm1.55 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500166073
Side View
Table 64.5%Crown 43.3°Girdle: MediumPavilion 31.4°Culet: NoneDepth 66.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $5,475 SGD|Low: $1,989 SGD|High: $8,342 SGD|Avg: $4,459 SGD|+7.7%
Flawless Fine Jewelry
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
October 31, 2026
Retailer 10$2,186 SGD
Retailer 9$2,488 SGD
Retailer 3$2,708 SGD
Retailer 4$2,787 SGD
Retailer 11$2,887 SGD
Retailer 5$3,100 SGD
Retailer 14$3,967 SGD
Retailer 2$3,970 SGD
Retailer 13$4,519 SGD
Retailer 8$4,739 SGD
Flawless Fine Jewelry$5,475 SGD
Retailer 12$7,778 SGD
Retailer 6$7,811 SGD
Retailer 7$8,287 SGD

44 data points across 14 retailers

15 retailers$2,186 SGD to $3,970 SGD

B
Cheapest Retailer
-
$2,186 SGD
$1,710 USD
B
Retailer 2
-
$2,488 SGD
$1,946 USD
View
B
Retailer 3
-
$2,708 SGD
$2,118 USD
View
B
Retailer 4
-
$2,787 SGD
$2,180 USD
View
Final sale: no returns
B
Retailer 5
-
$2,887 SGD
$2,258 USD
View
Retailer 6
-
$2,887 SGD
$2,258 USD
View
Price last confirmed 20 days ago
B
Retailer 7
-
$3,100 SGD
$2,425 USD
View
B
Retailer 8
-
$3,967 SGD
$3,103 USD
View
B
Retailer 9
-
$3,970 SGD
£2,445 GBP
View
Retailer 10
-
$4,519 SGD
$3,535 USD
View
Price under review
Retailer 11
-
$4,739 SGD
$3,707 USD
View
Price under review
Most Expensive
Flawless Fine Jewelry
0B6060D29 · Oct 31
$5,475 SGD
£3,372 GBP
View
Price under review
11 more retailers have this diamond
Prices start from $2,186 SGDSave up to $1,784 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.

B
1.55ct Radiant
$2,186 SGD