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Marquise|Lab Grown|IGI

1.02ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG627477287

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG627477287

Diamond specifications and retailer prices

From €217 EUR
$242 USD
As of October 30, 2026
Save €1,010 EUR (82%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: €1,226 EUR at Brilliant Earth · As of October 31, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627477287 or 627477287. Listed at 28 retailers as of October 30, 2026, with prices from €217 to €1,226, a €1,010 spread on the same certified stone. Brilliant Earth lists it at €1,226. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627477287
Dimensions10.92 × 5.23 × 3.19 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
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
10.92 mm5.23 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627477287
Side View
Table 61.0%Crown 34.3°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 61.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,226 EUR|Low: €192 EUR|High: €1,477 EUR|Avg: €605 EUR|-17.0%
Brilliant Earth
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
November 1, 2026
Retailer 8€192 EUR
Retailer 15€217 EUR
Retailer 5€237 EUR
Retailer 4€275 EUR
Retailer 3€336 EUR
Retailer 16€401 EUR
Retailer 18€407 EUR
Retailer 13€439 EUR
Retailer 20€448 EUR
Retailer 9€510 EUR
Retailer 6€515 EUR
Retailer 14€528 EUR
Retailer 17€563 EUR
Retailer 10€672 EUR
Retailer 19€765 EUR
Retailer 7€810 EUR
Retailer 12€856 EUR
Retailer 11€941 EUR
Retailer 2€950 EUR
Retailer 21€1,107 EUR
Brilliant Earth€1,226 EUR

37 data points across 21 retailers

28 retailers€217 EUR to €1,226 EUR

Retailer 1
-
€192 EUR
$214 USD
Price last confirmed 24 days ago
A
Retailer 2
-
€217 EUR
$242 USD
View
Final sale: no returns
Retailer 3
-
€227 EUR
$254 USD
View
Price last confirmed 32 days ago
Retailer 4
-
€237 EUR
$265 USD
View
Price last confirmed 23 days ago
Retailer 5
-
€237 EUR
$265 USD
View
Price last confirmed 21 days ago
Retailer 6
-
€264 EUR
$295 USD
View
Price last confirmed 33 days ago
A
Retailer 7
-
€275 EUR
HK$2,400 HKD
View
Retailer 8
-
€278 EUR
$311 USD
View
Price last confirmed 33 days ago
A
Retailer 9
-
€336 EUR
$375 USD
View
A
Retailer 10
-
€401 EUR
View
A
Retailer 11
-
€407 EUR
ZAR 7,352 ZAR
View
Retailer 12
-
€428 EUR
£376 GBP
View
Price last confirmed 16 days ago
A
Retailer 13
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€439 EUR
£386 GBP
View
A
Retailer 14
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€448 EUR
$500 USD
View
Retailer 15
-
€510 EUR
$570 USD
View
Price last confirmed 8 days ago
A
Retailer 16
-
€515 EUR
$575 USD
View
B+
Retailer 17
-
€563 EUR
A$968 AUD
View
B+
Retailer 18
-
€672 EUR
SGD 1,015 SGD
View
B+
Retailer 19
-
€763 EUR
$852 USD
View
Retailer 20
-
€763 EUR
$852 USD
View
Price last confirmed 21 days ago
B+
Retailer 21
-
€765 EUR
$855 USD
View
B+
Retailer 22
-
€810 EUR
$905 USD
View
B+
Retailer 23
-
€856 EUR
$956 USD
View
Retailer 24
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€907 EUR
$1,013 USD
View
Price last confirmed 31 days ago
Retailer 25
-
€941 EUR
A$1,617 AUD
View
Price last confirmed 24 days ago
B+
Retailer 26
-
€950 EUR
£836 GBP
View
B
Retailer 27
-
€1,107 EUR
$1,237 USD
View
Most Expensive
B
Brilliant Earth
9821800A · Oct 31
€1,226 EUR
$1,370 USD
View
27 more retailers have this diamond
Prices start from €217 EURSave up to €1,010 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
€217 EUR