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Marquise|Lab Grown|IGI

1.00ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG794631248

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794631248

Diamond specifications and retailer prices

From $270 SGD
$211 USD
As of October 30, 2026
Save $2,489 SGD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,759 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1ct lab-grown marquise diamond

This 1ct 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 LG794631248 or 794631248. Listed at 19 retailers as of October 29, 2026, with prices from $270 to $2,759, a $2,489 spread on the same certified stone. MOH London lists it at $2,759. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794631248
Dimensions10.61 × 5.11 × 3.23 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.61 mm5.11 mm1.00 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794631248
Side View
Table 61.0%Crown 32.8°Girdle: STK-THKPavilion 41.2°Culet: NoneDepth 63.2%

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: $2,759 SGD|Low: $270 SGD|High: $2,759 SGD|Avg: $1,388 SGD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 2$270 SGD
Retailer 17$336 SGD
Retailer 12$578 SGD
Retailer 14$620 SGD
Retailer 4$674 SGD
Retailer 10$675 SGD
Retailer 8$747 SGD
Retailer 5$828 SGD
Retailer 19$929 SGD
Retailer 7$1,023 SGD
Retailer 16$1,146 SGD
Retailer 15$1,204 SGD
Retailer 3$1,242 SGD
Retailer 18$1,284 SGD
Retailer 13$1,575 SGD
Retailer 9$1,823 SGD
Retailer 6$2,402 SGD
Retailer 11$2,730 SGD
MOH London$2,759 SGD

38 data points across 19 retailers

19 retailers$270 SGD to $2,759 SGD

A
Cheapest Retailer
-
$270 SGD
$211 USD
A
Retailer 2
-
$336 SGD
$262 USD
View
B+
Retailer 3
-
$578 SGD
$451 USD
View
A
Retailer 4
-
$620 SGD
£381 GBP
View
A
Retailer 5
-
$674 SGD
$526 USD
View
Final sale: no returns
A
Retailer 6
-
$675 SGD
$527 USD
View
Retailer 7
-
$747 SGD
$583 USD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$828 SGD
$646 USD
View
B+
Retailer 9
-
$929 SGD
$725 USD
View
B+
Retailer 10
-
$1,023 SGD
$798 USD
View
B+
Retailer 11
-
$1,146 SGD
$894 USD
View
B+
Retailer 12
-
$1,204 SGD
$939 USD
View
B+
Retailer 13
-
$1,242 SGD
€923 EUR
View
B+
Retailer 14
-
$1,284 SGD
ZAR 16,185 ZAR
View
B+
Retailer 15
-
$1,575 SGD
$1,229 USD
View
B
Retailer 16
-
$1,823 SGD
$1,422 USD
View
B
Retailer 17
-
$2,402 SGD
$1,874 USD
View
B
Retailer 18
-
$2,730 SGD
$2,130 USD
View
Most Expensive
B
MOH London
LG794631248 · Oct 29
$2,759 SGD
£1,695 GBP
View
18 more retailers have this diamond
Prices start from $270 SGDSave up to $2,489 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
1.00ct Marquise
$270 SGD