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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 $300 AUD
$211 USD
As of October 30, 2026
Save $2,764 AUD (90%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,065 AUD 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 21 retailers as of October 29, 2026, with prices from $300 to $3,065, a $2,764 spread on the same certified stone. MOH London lists it at $3,065. 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: $3,065 AUD|Low: $300 AUD|High: $3,065 AUD|Avg: $1,528 AUD|+0.2%
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
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 18$300 AUD
Retailer 13$335 AUD
Retailer 6$373 AUD
Retailer 19$642 AUD
Retailer 2$688 AUD
Retailer 16$706 AUD
Retailer 11$750 AUD
Retailer 15$792 AUD
Retailer 10$830 AUD
Retailer 8$1,032 AUD
Retailer 12$1,197 AUD
Retailer 14$1,202 AUD
Retailer 5$1,273 AUD
Retailer 4$1,337 AUD
Retailer 9$1,380 AUD
Retailer 7$1,426 AUD
Retailer 3$1,749 AUD
Retailer 17$3,004 AUD
MOH London$3,065 AUD

37 data points across 19 retailers

21 retailers$300 AUD to $3,065 AUD

A
Cheapest Retailer
-
$300 AUD
$211 USD
A
Retailer 2
-
$335 AUD
$235 USD
View
Final sale: no returns
A
Retailer 3
-
$373 AUD
$262 USD
View
A
Retailer 4
-
$642 AUD
$451 USD
View
A
Retailer 5
-
$688 AUD
£381 GBP
View
A
Retailer 6
-
$706 AUD
$496 USD
View
A
Retailer 7
-
$750 AUD
$527 USD
View
A
Retailer 8
-
$792 AUD
$556 USD
View
Retailer 9
-
$830 AUD
$583 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
$1,032 AUD
$725 USD
View
B+
Retailer 11
-
$1,197 AUD
$841 USD
View
B+
Retailer 12
-
$1,202 AUD
$844 USD
View
B+
Retailer 13
-
$1,273 AUD
$894 USD
View
B+
Retailer 14
-
$1,337 AUD
$939 USD
View
B+
Retailer 15
-
$1,380 AUD
€923 EUR
View
B+
Retailer 16
-
$1,426 AUD
ZAR 16,185 ZAR
View
B+
Retailer 17
-
$1,749 AUD
$1,229 USD
View
B
Retailer 18
-
$2,024 AUD
$1,422 USD
View
B
Retailer 19
-
$3,004 AUD
$2,110 USD
View
B
Retailer 20
-
$3,032 AUD
$2,130 USD
View
Most Expensive
B
MOH London
LG794631248 · Oct 29
$3,065 AUD
£1,695 GBP
View
20 more retailers have this diamond
Prices start from $300 AUDSave up to $2,764 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
1.00ct Marquise
$300 AUD