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Marquise|Lab Grown|IGI

1.02ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG747510509

Shape and cutting style on the report: Marquise modified brilliant

Certificate IGI LG747510509

Diamond specifications and retailer prices

From €228 EUR
$255 USD
As of October 30, 2026
Save €1,466 EUR (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,694 EUR at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

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 LG747510509 or 747510509. Listed at 23 retailers as of October 30, 2026, with prices from €228 to €1,694, a €1,466 spread on the same certified stone. Yadav Diamonds lists it at €1,694. 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 angle34.9°
Pavilion angle30.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747510509
Dimensions9.97 × 5.08 × 3.10 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.97 mm5.08 mm1.02 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747510509
Side View
Table 56.0%Crown 34.9°Girdle: STK-THKPavilion 30.7°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
A+
Exceptional
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: €540 EUR|Low: €228 EUR|High: €1,647 EUR|Avg: €678 EUR|-1.8%
Retailer 1
Retailer 2
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Retailer 21
November 1, 2026
Retailer 4€228 EUR
Retailer 8€254 EUR
Retailer 13€265 EUR
Retailer 2€283 EUR
Retailer 19€283 EUR
Retailer 10€380 EUR
Retailer 3€425 EUR
Retailer 18€485 EUR
Retailer 17€486 EUR
Retailer 5€501 EUR
Retailer 6€527 EUR
Retailer 1€540 EUR
Retailer 12€672 EUR
Retailer 16€688 EUR
Retailer 11€833 EUR
Retailer 21€909 EUR
Retailer 7€956 EUR
Retailer 14€993 EUR
Retailer 20€1,136 EUR
Retailer 9€1,225 EUR
Retailer 15€1,477 EUR

30 data points across 21 retailers

23 retailers€228 EUR to €1,694 EUR

A+
Cheapest Retailer
-
€228 EUR
$255 USD
A
Retailer 2
-
€254 EUR
$284 USD
View
Final sale: no returns
A
Retailer 3
-
€265 EUR
$296 USD
View
Retailer 4
-
€283 EUR
$316 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€283 EUR
$316 USD
View
A
Retailer 6
-
€380 EUR
$425 USD
View
A
Retailer 7
-
€425 EUR
$475 USD
View
A
Retailer 8
-
€485 EUR
View
A
Retailer 9
-
€486 EUR
ZAR 8,773 ZAR
View
A
Retailer 10
-
€501 EUR
$560 USD
View
A
Retailer 11
-
€527 EUR
$589 USD
View
A
Retailer 12
-
€540 EUR
£475 GBP
View
B+
Retailer 13
-
€672 EUR
$751 USD
View
B+
Retailer 14
-
€688 EUR
A$1,183 AUD
View
B+
Retailer 15
-
€717 EUR
$801 USD
View
B+
Retailer 16
-
€833 EUR
SGD 1,257 SGD
View
B+
Retailer 17
-
€909 EUR
$1,016 USD
View
B+
Retailer 18
-
€956 EUR
$1,068 USD
View
B+
Retailer 19
-
€993 EUR
$1,109 USD
View
Retailer 20
-
€1,136 EUR
£999 GBP
View
Price last confirmed 7 days ago
B+
Retailer 21
-
€1,225 EUR
$1,369 USD
View
B
Retailer 22
-
€1,477 EUR
$1,650 USD
View
Most Expensive
B
Yadav Diamonds
13005175 · Oct 30
€1,694 EUR
$1,893 USD
View
22 more retailers have this diamond
Prices start from €228 EURSave up to €1,466 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
€228 EUR