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Marquise|Lab Grown|IGI

1.05ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818661409

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818661409

Diamond specifications and retailer prices

From €167 EUR
$187 USD
As of October 30, 2026
Save €960 EUR (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,128 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.05ct lab-grown marquise diamond

This 1.05ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818661409 or 818661409. Listed at 21 retailers as of October 30, 2026, with prices from €167 to €1,128, a €960 spread on the same certified stone. Brilliant Earth lists it at €1,128. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818661409
Dimensions10.88 × 5.27 × 3.23 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.88 mm5.27 mm1.05 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818661409
Side View
Table 63.0%Crown 35.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.3%

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: €1,128 EUR|Low: €160 EUR|High: €1,217 EUR|Avg: €490 EUR|-7.4%
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
October 31, 2026
Retailer 5€167 EUR
Retailer 3€187 EUR
Retailer 8€193 EUR
Retailer 6€207 EUR
Retailer 9€207 EUR
Retailer 17€255 EUR
Retailer 13€279 EUR
Retailer 11€342 EUR
Retailer 14€356 EUR
Retailer 2€375 EUR
Retailer 10€495 EUR
Retailer 15€505 EUR
Retailer 7€666 EUR
Retailer 12€768 EUR
Retailer 16€970 EUR
Retailer 4€1,030 EUR
Brilliant Earth€1,128 EUR

45 data points across 17 retailers

21 retailers€167 EUR to €1,128 EUR

A
Cheapest Retailer
-
€167 EUR
$187 USD
A
Retailer 2
-
€187 EUR
$209 USD
View
Final sale: no returns
A
Retailer 3
-
€193 EUR
$216 USD
View
A
Retailer 4
-
€207 EUR
$231 USD
View
A
Retailer 5
-
€207 EUR
$231 USD
View
Retailer 6
-
€255 EUR
£224 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
€279 EUR
$312 USD
View
A
Retailer 8
-
€342 EUR
View
A
Retailer 9
-
€356 EUR
ZAR 6,417 ZAR
View
A
Retailer 10
-
€375 EUR
£330 GBP
View
A
Retailer 11
-
€388 EUR
$434 USD
View
Retailer 12
-
€414 EUR
$462 USD
View
Price last confirmed 7 days ago
B+
Retailer 13
-
€495 EUR
$553 USD
View
B+
Retailer 14
-
€505 EUR
A$868 AUD
View
B+
Retailer 15
-
€666 EUR
$744 USD
View
B
Retailer 16
-
€694 EUR
$775 USD
View
B
Retailer 17
-
€714 EUR
$798 USD
View
B
Retailer 18
-
€768 EUR
A$1,320 AUD
View
B
Retailer 19
-
€970 EUR
£853 GBP
View
B
Retailer 20
-
€1,030 EUR
$1,151 USD
View
Most Expensive
B
Brilliant Earth
20988727A · Oct 31
€1,128 EUR
$1,260 USD
View
20 more retailers have this diamond
Prices start from €167 EURSave up to €960 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
1.05ct Marquise
€167 EUR