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Marquise|Lab Grown|IGI

1.01ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG791607935

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG791607935

Diamond specifications and retailer prices

From $683 AUD
$480 USD
As of November 1, 2026
Save $2,320 AUD (77%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,004 AUD at Brilliant Earth · As of October 31, 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 LG791607935 or 791607935. Listed at 10 retailers as of October 31, 2026, with prices from $683 to $3,004, a $2,320 spread on the same certified stone. Brilliant Earth lists it at $3,004. 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°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791607935
Dimensions10.20 × 5.22 × 3.30 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm5.22 mm1.01 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791607935
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.7°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: Nov 1
Current: $3,004 AUD|Low: $333 AUD|High: $3,132 AUD|Avg: $1,448 AUD|-4.1%
Brilliant Earth
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
Retailer 17
Retailer 18
October 8, 2026
Retailer 17$511 AUD
Retailer 14$683 AUD
Retailer 6$804 AUD
Retailer 16$809 AUD
Retailer 15$823 AUD
Retailer 8$846 AUD
Retailer 18$884 AUD
Retailer 4$906 AUD
Retailer 3$962 AUD
Retailer 12$1,101 AUD
Retailer 9$1,733 AUD
Retailer 7$1,809 AUD
Retailer 2$1,818 AUD
Retailer 5$2,099 AUD
Retailer 10$2,123 AUD
Retailer 11$2,145 AUD
Retailer 13$2,668 AUD
Brilliant Earth$3,004 AUD

17 data points across 18 retailers

10 retailers$683 AUD to $3,004 AUD

A
Cheapest Retailer
-
$683 AUD
$480 USD
A
Retailer 2
-
$823 AUD
$578 USD
View
Retailer 3
-
$884 AUD
ZAR 10,031 ZAR
View
Price last confirmed 30 days ago
Retailer 4
-
$962 AUD
$676 USD
View
Price last confirmed 29 days ago
Retailer 5
-
$1,101 AUD
$773 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
$1,818 AUD
CA$1,774 CAD
View
Retailer 7
-
$2,099 AUD
£1,161 GBP
View
Price last confirmed 30 days ago
B
Retailer 8
-
$2,145 AUD
$1,507 USD
View
B
Retailer 9
-
$2,668 AUD
$1,874 USD
View
Most Expensive
B
Brilliant Earth
21717489A · Oct 31
$3,004 AUD
$2,110 USD
View
9 more retailers have this diamond
Prices start from $683 AUDSave up to $2,320 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
1.01ct Marquise
$683 AUD