Marquise|Lab Grown|IGI

1.24ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG791607977

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791607977

Diamond specifications and retailer prices

From $542 AUD
$380 USD
As of November 2, 2026
Save $3,567 AUD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,109 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.24ct lab-grown marquise diamond

This 1.24ct 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 LG791607977 or 791607977. Listed at 24 retailers as of October 31, 2026, with prices from $542 to $4,109, a $3,567 spread on the same certified stone. Do Amore Diamonds lists it at $4,109. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791607977
Dimensions11.68 × 5.44 × 3.38 mm
L/W Ratio2.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.68 mm5.44 mm1.24 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791607977
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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: Nov 2
Current: $4,109 AUD|Low: $521 AUD|High: $4,109 AUD|Avg: $1,599 AUD
Do Amore Diamonds
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 2, 2026
Retailer 3$542 AUD
Retailer 15$605 AUD
Retailer 8$608 AUD
Retailer 5$672 AUD
Retailer 9$672 AUD
Retailer 14$885 AUD
Retailer 4$996 AUD
Retailer 16$1,133 AUD
Retailer 6$1,185 AUD
Retailer 11$1,222 AUD
Retailer 2$1,280 AUD
Retailer 18$1,423 AUD
Retailer 10$2,003 AUD
Retailer 7$2,386 AUD
Retailer 13$2,602 AUD
Retailer 12$2,725 AUD
Retailer 17$3,153 AUD
Do Amore Diamonds$4,109 AUD

39 data points across 18 retailers

24 retailers$542 AUD to $4,109 AUD

A
Cheapest Retailer
-
$542 AUD
$380 USD
A
Retailer 2
-
$605 AUD
$424 USD
View
Final sale: no returns
A
Retailer 3
-
$608 AUD
$426 USD
View
Retailer 4
-
$672 AUD
$471 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$672 AUD
$471 USD
View
A
Retailer 6
-
$796 AUD
$558 USD
View
A
Retailer 7
-
$885 AUD
$620 USD
View
A
Retailer 8
-
$956 AUD
$670 USD
View
A
Retailer 9
-
$996 AUD
$698 USD
View
B+
Retailer 10
-
$1,133 AUD
€756 EUR
View
B+
Retailer 11
-
$1,185 AUD
View
B+
Retailer 12
-
$1,222 AUD
£675 GBP
View
B+
Retailer 13
-
$1,280 AUD
ZAR 14,489 ZAR
View
B+
Retailer 14
-
$1,423 AUD
$997 USD
View
Retailer 15
-
$1,627 AUD
$1,140 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$2,003 AUD
$1,403 USD
View
B
Retailer 17
-
$2,050 AUD
CA$1,995 CAD
View
B
Retailer 18
-
$2,386 AUD
$1,672 USD
View
B
Retailer 19
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$2,511 AUD
$1,760 USD
View
B
Retailer 20
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$2,602 AUD
$1,823 USD
View
B
Retailer 21
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$2,725 AUD
£1,504 GBP
View
B
Retailer 22
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$2,844 AUD
$1,993 USD
View
B
Retailer 23
-
$3,153 AUD
$2,210 USD
View
Most Expensive
B
Do Amore Diamonds
20-E78059 · Oct 31
$4,109 AUD
$2,880 USD
View
23 more retailers have this diamond
Prices start from $542 AUDSave up to $3,567 AUD

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
1.24ct Marquise
$542 AUD