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Marquise|Lab Grown|IGI

1.04ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG500166080

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG500166080

Diamond specifications and retailer prices

From $1,119 SGD
As of November 4, 2026
Save $1,266 SGD (53%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,583 SGD at Flawless Fine Jewelry · As of November 4, 2026
View at Flawless Fine Jewelry

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG500166080 or 500166080. Listed at 16 retailers as of October 29, 2026, with a 113% 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

1.04
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG500166080
Dimensions10.63 × 5.34 × 3.06 mm
L/W Ratio1.99
Girdle conditionFaceted
Culet sizePointed
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
10.63 mm5.34 mm1.04 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG500166080
Side View
Table 63.5%Crown 37.2°Girdle: MED-THKPavilion 36.5°Culet: NoneDepth 57.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 4
Current: $3,583 SGD|Low: $1,075 SGD|High: $4,930 SGD|Avg: $2,309 SGD
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
November 4, 2026
Retailer 11$1,119 SGD
Retailer 4$1,218 SGD
Retailer 5$1,252 SGD
Retailer 12$1,278 SGD
Retailer 13$1,298 SGD
Retailer 6$1,521 SGD
Retailer 2$1,977 SGD
Retailer 14$2,087 SGD
Retailer 9$2,386 SGD
Retailer 10$2,888 SGD
Retailer 7$3,381 SGD
Flawless Fine Jewelry$3,583 SGD
Retailer 3$3,650 SGD
Retailer 8$4,891 SGD

45 data points across 14 retailers

16 retailers$1,119 SGD to $2,386 SGD

B
Cheapest Retailer
-
$1,119 SGD
B
Retailer 2
-
$1,218 SGD
View
B
Retailer 3
-
$1,252 SGD
View
Final sale: no returns
B
Retailer 4
-
$1,278 SGD
View
B
Retailer 5
-
$1,298 SGD
View
Retailer 6
-
$1,298 SGD
View
Price last confirmed 18 days ago
B
Retailer 7
-
$1,521 SGD
View
B
Retailer 8
-
$1,977 SGD
View
B
Retailer 9
-
$2,087 SGD
View
B
Retailer 10
-
$2,386 SGD
View
Retailer 11
-
$2,888 SGD
View
Price under review
Retailer 12
-
$3,381 SGD
View
Price under review
Most Expensive
Flawless Fine Jewelry
384868EE6 · Nov 4
$3,583 SGD
£2,208 GBP
View
Price under review
12 more retailers have this diamond
Prices start from $1,119 SGDSave up to $1,266 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
1.04ct Marquise
$1,119 SGD