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Marquise|Lab Grown|IGI

1.01ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG816615883

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816615883

Diamond specifications and retailer prices

From $288 AUD
$202 USD
As of October 30, 2026
Save $2,517 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,804 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG816615883 or 816615883. Listed at 18 retailers as of October 28, 2026, with prices from $288 to $2,804, a $2,517 spread on the same certified stone. Rare Carat lists it at $2,804. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816615883
Dimensions10.44 × 5.19 × 3.26 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.44 mm5.19 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816615883
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.8%

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: $2,804 AUD|Low: $288 AUD|High: $2,854 AUD|Avg: $1,022 AUD|-1.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 5$288 AUD
Retailer 18$330 AUD
Retailer 17$333 AUD
Retailer 3$356 AUD
Retailer 6$356 AUD
Retailer 14$612 AUD
Retailer 9$616 AUD
Retailer 12$654 AUD
Retailer 15$686 AUD
Retailer 11$755 AUD
Retailer 8$799 AUD
Retailer 10$1,110 AUD
Retailer 7$1,146 AUD
Retailer 16$1,149 AUD
Retailer 4$1,221 AUD
Retailer 19$1,432 AUD
Retailer 13$1,674 AUD
Retailer 2$2,235 AUD
Rare Carat$2,804 AUD

40 data points across 19 retailers

18 retailers$288 AUD to $2,804 AUD

A
Cheapest Retailer
-
$288 AUD
$202 USD
A
Retailer 2
-
$330 AUD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$333 AUD
$234 USD
View
A
Retailer 4
-
$356 AUD
$250 USD
View
A
Retailer 5
-
$356 AUD
$250 USD
View
A
Retailer 6
-
$612 AUD
ZAR 6,944 ZAR
View
A
Retailer 7
-
$616 AUD
$433 USD
View
A
Retailer 8
-
$654 AUD
£362 GBP
View
A
Retailer 9
-
$686 AUD
€459 EUR
View
A
Retailer 10
-
$799 AUD
$561 USD
View
B+
Retailer 11
-
$1,110 AUD
SGD 1,054 SGD
View
B+
Retailer 12
-
$1,146 AUD
$805 USD
View
B+
Retailer 13
-
$1,149 AUD
$807 USD
View
B+
Retailer 14
-
$1,221 AUD
$858 USD
View
B+
Retailer 15
-
$1,432 AUD
$1,006 USD
View
B+
Retailer 16
-
$1,674 AUD
£926 GBP
View
B
Retailer 17
-
$2,235 AUD
$1,570 USD
View
Most Expensive
B
Rare Carat
PD-230667 · Oct 28
$2,804 AUD
$1,970 USD
View
17 more retailers have this diamond
Prices start from $288 AUDSave up to $2,517 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
$288 AUD