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 $199 USD
As of October 30, 2026
Save $1,761 USD (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,960 USD 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 $199 to $1,960, a $1,761 spread on the same certified stone. Rare Carat lists it at $1,960. 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
Color
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: $1,960 USD|Low: $199 USD|High: $2,370 USD|Avg: $1,209 USD|+3.4%
Rare Carat
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
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Retailer 15
October 30, 2026
Retailer 2$199 USD
Retailer 13$231 USD
Retailer 8$431 USD
Retailer 3$485 USD
Retailer 15$820 USD
Retailer 4$873 USD
Retailer 12$877 USD
Retailer 5$882 USD
Retailer 10$883 USD
Retailer 6$939 USD
Retailer 14$1,125 USD
Retailer 7$1,725 USD
Retailer 11$1,750 USD
Retailer 9$1,910 USD
Rare Carat$1,960 USD

20 data points across 15 retailers

10 retailers$199 USD to $1,960 USD

A
Cheapest Retailer
-
$199 USD
A
Retailer 2
-
$231 USD
View
A
Retailer 3
-
$431 USD
View
B+
Retailer 4
-
$820 USD
View
B+
Retailer 5
-
$877 USD
View
B+
Retailer 6
-
$883 USD
View
B+
Retailer 7
-
$1,125 USD
£886 GBP
View
B
Retailer 8
-
$1,750 USD
View
B
Retailer 9
-
$1,910 USD
View
Most Expensive
B
Rare Carat
PD-211825 · Oct 28
$1,960 USD
View
9 more retailers have this diamond
Prices start from $199 USDSave up to $1,761 USD

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
$199 USD