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Marquise|Lab Grown|IGI

1.01ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG809674572

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG809674572

Diamond specifications and retailer prices

From $756 SGD
$590 USD
As of October 30, 2026
Save $1,257 SGD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,704 SGD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809674572 or 809674572. Listed at 10 retailers as of October 29, 2026, with a 166% 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

1.01
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809674572
Dimensions10.40 × 5.24 × 3.31 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.40 mm5.24 mm1.01 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809674572
Side View
Table 58.0%Crown 35.7°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 63.2%

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: Oct 30
Current: $2,704 SGD|Low: $308 SGD|High: $2,833 SGD|Avg: $1,179 SGD|-4.5%
Brilliant Earth
Retailer 2
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October 30, 2026
Retailer 23$383 SGD
Retailer 12$445 SGD
Retailer 7$470 SGD
Retailer 15$476 SGD
Retailer 21$476 SGD
Retailer 4$624 SGD
Retailer 9$673 SGD
Retailer 6$742 SGD
Retailer 2$756 SGD
Retailer 5$756 SGD
Retailer 17$764 SGD
Retailer 8$812 SGD
Retailer 11$834 SGD
Retailer 10$886 SGD
Retailer 24$1,014 SGD
Retailer 25$1,530 SGD
Retailer 13$1,567 SGD
Retailer 16$1,666 SGD
Retailer 20$1,676 SGD
Retailer 14$1,931 SGD
Retailer 18$1,937 SGD
Retailer 22$1,978 SGD
Retailer 19$2,013 SGD
Retailer 3$2,402 SGD
Brilliant Earth$2,704 SGD

21 data points across 25 retailers

10 retailers$756 SGD to $2,013 SGD

Retailer 1
-
$383 SGD
$299 USD
Price last confirmed 21 days ago
Retailer 2
-
$476 SGD
$371 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$756 SGD
$590 USD
View
Retailer 4
-
$886 SGD
$691 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$1,014 SGD
$791 USD
View
Price last confirmed 15 days ago
Retailer 6
-
$1,530 SGD
$1,194 USD
View
Price last confirmed 22 days ago
B
Retailer 7
-
$1,567 SGD
$1,223 USD
View
B
Retailer 8
-
$2,013 SGD
$1,570 USD
View
Retailer 9
-
$2,402 SGD
$1,874 USD
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
21717681A · Oct 16
$2,704 SGD
$2,110 USD
View
Price last confirmed 13 days ago
9 more retailers have this diamond
Prices start from $756 SGDSave up to $1,257 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
1.01ct Marquise
$756 SGD