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Marquise|Lab Grown|IGI

1.01ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG804657215

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804657215

Diamond specifications and retailer prices

From $283 AUD
$199 USD
As of October 30, 2026
Save $2,507 AUD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,790 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 LG804657215 or 804657215. Listed at 10 retailers as of October 28, 2026, with prices from $283 to $2,790, a $2,507 spread on the same certified stone. Rare Carat lists it at $2,790. 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 angle36.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804657215
Dimensions10.52 × 5.03 × 3.26 mm
L/W Ratio2.09
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
10.52 mm5.03 mm1.01 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804657215
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.8%

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: $2,790 AUD|Low: $283 AUD|High: $3,374 AUD|Avg: $1,596 AUD|+3.4%
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
Retailer 14
Retailer 15
October 30, 2026
Retailer 8$283 AUD
Retailer 13$329 AUD
Retailer 9$614 AUD
Retailer 3$690 AUD
Retailer 15$1,167 AUD
Retailer 4$1,242 AUD
Retailer 12$1,248 AUD
Retailer 5$1,256 AUD
Retailer 11$1,258 AUD
Retailer 6$1,337 AUD
Retailer 14$1,602 AUD
Retailer 2$2,164 AUD
Retailer 7$2,455 AUD
Retailer 10$2,719 AUD
Rare Carat$2,790 AUD

22 data points across 15 retailers

10 retailers$283 AUD to $2,790 AUD

A
Cheapest Retailer
-
$283 AUD
$199 USD
A
Retailer 2
-
$329 AUD
$231 USD
View
A
Retailer 3
-
$614 AUD
$431 USD
View
B+
Retailer 4
-
$1,167 AUD
$820 USD
View
B+
Retailer 5
-
$1,248 AUD
$877 USD
View
B+
Retailer 6
-
$1,258 AUD
$883 USD
View
B+
Retailer 7
-
$1,602 AUD
£886 GBP
View
B
Retailer 8
-
$2,164 AUD
$1,520 USD
View
B
Retailer 9
-
$2,719 AUD
$1,910 USD
View
Most Expensive
B
Rare Carat
PD-211825 · Oct 28
$2,790 AUD
$1,960 USD
View
9 more retailers have this diamond
Prices start from $283 AUDSave up to $2,507 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
$283 AUD