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Marquise|Lab Grown|IGI

1.01ct E FL Marquise Lab Grown Diamond

VG • E/FL • IGI LG818649470

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818649470

Diamond specifications and retailer prices

From $523 SGD
$409 USD
As of October 30, 2026
Save $2,025 SGD (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,547 SGD at MOH London · As of October 29, 2026
View at MOH London

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 very-good cut grade and certified by IGI LG818649470 or 818649470. Listed at 18 retailers as of October 29, 2026, with prices from $523 to $2,547, a $2,025 spread on the same certified stone. MOH London lists it at $2,547. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
E
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818649470
Dimensions10.70 × 5.21 × 3.00 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.70 mm5.21 mm1.01 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818649470
Side View
Table 62.0%Crown 33.8°Girdle: STK-THKPavilion 36.2°Culet: NoneDepth 57.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,547 SGD|Low: $523 SGD|High: $2,681 SGD|Avg: $1,166 SGD|-5.0%
MOH London
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
October 30, 2026
Retailer 14$523 SGD
Retailer 4$586 SGD
Retailer 12$586 SGD
Retailer 7$648 SGD
Retailer 2$688 SGD
Retailer 8$697 SGD
Retailer 16$811 SGD
Retailer 15$837 SGD
Retailer 5$869 SGD
Retailer 9$1,067 SGD
Retailer 13$1,078 SGD
Retailer 11$1,115 SGD
Retailer 3$1,819 SGD
Retailer 10$2,085 SGD
Retailer 6$2,130 SGD
MOH London$2,547 SGD

27 data points across 16 retailers

18 retailers$523 SGD to $2,547 SGD

A
Cheapest Retailer
-
$523 SGD
$409 USD
A
Retailer 2
-
$586 SGD
$458 USD
View
A
Retailer 3
-
$586 SGD
$458 USD
View
Final sale: no returns
A
Retailer 4
-
$648 SGD
$507 USD
View
A
Retailer 5
-
$688 SGD
£424 GBP
View
A
Retailer 6
-
$697 SGD
$545 USD
View
B+
Retailer 7
-
$811 SGD
$634 USD
View
B+
Retailer 8
-
$837 SGD
$655 USD
View
B+
Retailer 9
-
$869 SGD
$680 USD
View
B+
Retailer 10
-
$1,067 SGD
£657 GBP
View
B+
Retailer 11
-
$1,078 SGD
€803 EUR
View
B+
Retailer 12
-
$1,115 SGD
ZAR 14,085 ZAR
View
B+
Retailer 13
-
$1,162 SGD
A$1,398 AUD
View
B
Retailer 14
-
$1,819 SGD
$1,423 USD
View
B
Retailer 15
-
$2,085 SGD
$1,631 USD
View
B
Retailer 16
-
$2,130 SGD
$1,666 USD
View
Retailer 17
-
$2,456 SGD
$1,921 USD
View
Price last confirmed 75 days ago
Most Expensive
B
MOH London
LG818649470 · Oct 29
$2,547 SGD
£1,569 GBP
View
17 more retailers have this diamond
Prices start from $523 SGDSave up to $2,025 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
$523 SGD