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Marquise|Lab Grown|IGI

1.22ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG758511688

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG758511688

Diamond specifications and retailer prices

From €227 EUR
$254 USD
As of October 30, 2026
Save €1,026 EUR (82%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €2,023 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown marquise diamond

This 1.22ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758511688 or 758511688. Listed at 25 retailers as of October 29, 2026, with a 451% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758511688
Dimensions11.34 × 5.48 × 3.46 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Top View
11.34 mm5.48 mm1.22 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758511688
Side View
Table 61.0%Crown 37.5°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.1%

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: €2,023 EUR|Low: €218 EUR|High: €2,193 EUR|Avg: €762 EUR|-7.8%
Do Amore Diamonds
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
October 31, 2026
Retailer 4€218 EUR
Retailer 6€254 EUR
Retailer 3€282 EUR
Retailer 10€319 EUR
Retailer 7€377 EUR
Retailer 18€425 EUR
Retailer 16€535 EUR
Retailer 2€544 EUR
Retailer 19€573 EUR
Retailer 5€575 EUR
Retailer 13€717 EUR
Retailer 15€758 EUR
Retailer 17€866 EUR
Retailer 14€1,137 EUR
Retailer 9€1,149 EUR
Retailer 11€1,214 EUR
Retailer 8€1,221 EUR
Retailer 12€1,254 EUR
Do Amore Diamonds€2,023 EUR

45 data points across 19 retailers

25 retailers€227 EUR to €1,254 EUR

Retailer 1
-
€218 EUR
$244 USD
Price last confirmed 29 days ago
A
Retailer 2
-
€227 EUR
$254 USD
View
A
Retailer 3
-
€254 EUR
$284 USD
View
Final sale: no returns
Retailer 4
-
€264 EUR
$295 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
€282 EUR
$315 USD
View
Retailer 6
-
€282 EUR
$315 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
€282 EUR
$315 USD
View
A
Retailer 8
-
€319 EUR
$356 USD
View
A
Retailer 9
-
€377 EUR
$421 USD
View
A
Retailer 10
-
€425 EUR
$475 USD
View
B+
Retailer 11
-
€535 EUR
ZAR 9,650 ZAR
View
B+
Retailer 12
-
€544 EUR
£479 GBP
View
B+
Retailer 13
-
€573 EUR
$640 USD
View
B+
Retailer 14
-
€575 EUR
$642 USD
View
B+
Retailer 15
-
€717 EUR
A$1,232 AUD
View
B+
Retailer 16
-
€758 EUR
A$1,302 AUD
View
B
Retailer 17
-
€866 EUR
$968 USD
View
Retailer 18
-
€1,001 EUR
$1,118 USD
View
Price last confirmed 31 days ago
B
Retailer 19
-
€1,001 EUR
$1,118 USD
View
B
Retailer 20
-
€1,137 EUR
$1,270 USD
View
B
Retailer 21
-
€1,149 EUR
$1,284 USD
View
B
Retailer 22
-
€1,214 EUR
£1,068 GBP
View
B
Retailer 23
-
€1,221 EUR
$1,364 USD
View
B
Retailer 24
-
€1,254 EUR
£1,103 GBP
View
Most Expensive
Do Amore Diamonds
27-819244B67 · Oct 31
€2,023 EUR
$2,260 USD
View
Price under review
24 more retailers have this diamond
Prices start from €227 EURSave up to €1,026 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
1.22ct Marquise
€227 EUR