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Marquise|Lab Grown|IGI

1.02ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG804605033

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804605033

Diamond specifications and retailer prices

From €432 EUR
$483 USD
As of October 30, 2026
Save €1,474 EUR (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,907 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.02ct lab-grown marquise diamond

This 1.02ct 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 LG804605033 or 804605033. Listed at 12 retailers as of October 30, 2026, with prices from €432 to €1,907, a €1,474 spread on the same certified stone. Brilliant Earth lists it at €1,907. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804605033
Dimensions10.33 × 5.28 × 3.32 mm
L/W Ratio1.96
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
10.33 mm5.28 mm1.02 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804605033
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.9%

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: €1,907 EUR|Low: €211 EUR|High: €1,996 EUR|Avg: €880 EUR|-4.5%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 19, 2026
Retailer 19€324 EUR
Retailer 16€432 EUR
Retailer 10€501 EUR
Retailer 18€512 EUR
Retailer 17€521 EUR
Retailer 4€541 EUR
Retailer 3€561 EUR
Retailer 6€575 EUR
Retailer 2€598 EUR
Retailer 5€611 EUR
Retailer 14€699 EUR
Retailer 9€1,099 EUR
Retailer 12€1,154 EUR
Retailer 11€1,162 EUR
Retailer 7€1,332 EUR
Retailer 8€1,342 EUR
Retailer 13€1,362 EUR
Retailer 15€1,694 EUR
Brilliant Earth€1,907 EUR

22 data points across 19 retailers

12 retailers€432 EUR to €1,907 EUR

A
Cheapest Retailer
-
€432 EUR
$483 USD
A
Retailer 2
-
€521 EUR
$582 USD
View
Retailer 3
-
€561 EUR
ZAR 10,120 ZAR
View
Price last confirmed 29 days ago
B+
Retailer 4
-
€598 EUR
A$1,028 AUD
View
Retailer 5
-
€611 EUR
$683 USD
View
Price last confirmed 28 days ago
Retailer 6
-
€699 EUR
$781 USD
View
Price last confirmed 7 days ago
Retailer 7
-
€1,099 EUR
$1,228 USD
View
Price last confirmed 29 days ago
B
Retailer 8
-
€1,154 EUR
CA$1,791 CAD
View
Retailer 9
-
€1,332 EUR
£1,172 GBP
View
Price last confirmed 30 days ago
B
Retailer 10
-
€1,362 EUR
$1,522 USD
View
B
Retailer 11
-
€1,694 EUR
$1,893 USD
View
Most Expensive
B
Brilliant Earth
21717952A · Oct 30
€1,907 EUR
$2,130 USD
View
11 more retailers have this diamond
Prices start from €432 EURSave up to €1,474 EUR

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
1.02ct Marquise
€432 EUR