Marquise|Lab Grown|IGI

1.27ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG818637087

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818637087

Diamond specifications and retailer prices

From €410 EUR
As of October 27, 2026
Save €781 EUR (66%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,233 EUR at Michael Trio · As of October 21, 2026
View at Michael Trio

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818637087 or 818637087. Listed at 14 retailers as of October 26, 2026, with a 191% 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

1.27
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818637087
Dimensions11.97 × 5.39 × 3.35 mm
L/W Ratio2.22
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.97 mm5.39 mm1.27 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG818637087
Side View
Table 59.0%Crown 38°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.2%

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 27
Current: €1,233 EUR|Low: €192 EUR|High: €1,271 EUR|Avg: €649 EUR|+1.7%
Michael Trio
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
October 25, 2026
Retailer 13€198 EUR
Retailer 5€300 EUR
Retailer 4€377 EUR
Retailer 10€394 EUR
Retailer 2€410 EUR
Retailer 12€509 EUR
Retailer 6€540 EUR
Retailer 7€708 EUR
Retailer 11€747 EUR
Retailer 8€753 EUR
Retailer 3€797 EUR
Retailer 9€1,031 EUR
Retailer 14€1,190 EUR
Michael Trio€1,233 EUR

33 data points across 14 retailers

14 retailers€410 EUR to €1,190 EUR

Retailer 1
-
€300 EUR
$335 USD
Price last confirmed 14 days ago
Retailer 2
-
€377 EUR
ZAR 6,807 ZAR
View
Price last confirmed 14 days ago
Retailer 3
-
€394 EUR
£346 GBP
View
Price last confirmed 11 days ago
A
Retailer 4
-
€410 EUR
View
Retailer 5
-
€509 EUR
$569 USD
View
Price last confirmed 13 days ago
Retailer 6
-
€540 EUR
$603 USD
View
Price last confirmed 11 days ago
B+
Retailer 7
-
€662 EUR
$740 USD
View
Retailer 8
-
€708 EUR
$791 USD
View
Price last confirmed 10 days ago
Retailer 9
-
€753 EUR
$842 USD
View
Price last confirmed 11 days ago
Retailer 10
-
€797 EUR
$890 USD
View
Price last confirmed 10 days ago
Retailer 11
-
€836 EUR
$934 USD
View
Price last confirmed 84 days ago
Retailer 12
-
€1,031 EUR
£907 GBP
View
Price last confirmed 11 days ago
B
Retailer 13
-
€1,190 EUR
$1,330 USD
View
Most Expensive
Michael Trio
1931269160 · Oct 21
€1,233 EUR
SGD 1,862 SGD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from €410 EURSave up to €781 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
1.27ct Marquise
€410 EUR