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Marquise|Lab Grown|IGI

1.06ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG783643185

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783643185

Diamond specifications and retailer prices

From $222 USD
As of October 30, 2026
Save $2,038 USD (90%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,260 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.06ct lab-grown marquise diamond

This 1.06ct 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 LG783643185 or 783643185. Listed at 20 retailers as of October 28, 2026, with prices from $222 to $2,260, a $2,038 spread on the same certified stone. Brilliant Earth lists it at $2,260. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
E
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783643185
Dimensions11.16 × 5.32 × 3.22 mm
L/W Ratio2.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm5.32 mm1.06 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783643185
Side View
Table 57.0%Crown 32.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.5%

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: $2,260 USD|Low: $222 USD|High: $2,260 USD|Avg: $1,092 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
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Retailer 19
October 30, 2026
Retailer 2$222 USD
Retailer 16$275 USD
Retailer 13$512 USD
Retailer 3$538 USD
Retailer 9$538 USD
Retailer 6$596 USD
Retailer 10$710 USD
Retailer 5$812 USD
Retailer 7$928 USD
Retailer 11$935 USD
Retailer 15$937 USD
Retailer 18$991 USD
Retailer 14$995 USD
Retailer 17$1,024 USD
Retailer 12$1,264 USD
Retailer 8$1,456 USD
Retailer 4$1,915 USD
Retailer 19$2,192 USD
Brilliant Earth$2,260 USD

42 data points across 19 retailers

20 retailers$222 USD to $2,260 USD

A
Cheapest Retailer
-
$222 USD
A
Retailer 2
-
$275 USD
View
B+
Retailer 3
-
$512 USD
£403 GBP
View
A
Retailer 4
-
$538 USD
View
Final sale: no returns
A
Retailer 5
-
$538 USD
View
Retailer 6
-
$596 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
$706 USD
View
B+
Retailer 8
-
$710 USD
View
B+
Retailer 9
-
$812 USD
View
B+
Retailer 10
-
$928 USD
View
B+
Retailer 11
-
$935 USD
A$1,438 AUD
View
B+
Retailer 12
-
$937 USD
View
B+
Retailer 13
-
$991 USD
€944 EUR
View
B+
Retailer 14
-
$995 USD
View
B+
Retailer 15
-
$1,024 USD
ZAR 16,541 ZAR
View
B
Retailer 16
-
$1,264 USD
View
B
Retailer 17
-
$1,456 USD
View
B
Retailer 18
-
$1,915 USD
View
B
Retailer 19
-
$2,192 USD
£1,726 GBP
View
Most Expensive
B
Brilliant Earth
20257444A · Oct 28
$2,260 USD
View
19 more retailers have this diamond
Prices start from $222 USDSave up to $2,038 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
1.06ct Marquise
$222 USD