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Marquise|Lab Grown|IGI

1.27ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG814623889

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG814623889

Diamond specifications and retailer prices

From €382 EUR
$427 USD
As of October 30, 2026
Save €1,408 EUR (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,112 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG814623889 or 814623889. Listed at 15 retailers as of October 29, 2026, with a 368% 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
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814623889
Dimensions11.51 × 5.62 × 3.49 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.51 mm5.62 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814623889
Side View
Table 59.0%Crown 34°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.1%

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: €2,112 EUR|Low: €382 EUR|High: €2,112 EUR|Avg: €1,129 EUR
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
October 30, 2026
Retailer 4€382 EUR
Retailer 3€421 EUR
Retailer 12€600 EUR
Retailer 9€602 EUR
Retailer 5€663 EUR
Retailer 8€855 EUR
Retailer 13€883 EUR
Retailer 11€886 EUR
Retailer 15€1,210 EUR
Retailer 2€1,257 EUR
Retailer 14€1,658 EUR
Retailer 7€1,691 EUR
Retailer 6€1,790 EUR
Retailer 10€1,905 EUR
Do Amore Diamonds€2,112 EUR

40 data points across 15 retailers

15 retailers€382 EUR to €1,790 EUR

A
Cheapest Retailer
-
€382 EUR
$427 USD
A
Retailer 2
-
€421 EUR
$470 USD
View
Final sale: no returns
B+
Retailer 3
-
€600 EUR
$670 USD
View
B+
Retailer 4
-
€602 EUR
View
B+
Retailer 5
-
€663 EUR
$741 USD
View
B
Retailer 6
-
€855 EUR
£752 GBP
View
Retailer 7
-
€883 EUR
A$1,518 AUD
View
Price last confirmed 28 days ago
B
Retailer 8
-
€886 EUR
ZAR 15,999 ZAR
View
B
Retailer 9
-
€1,210 EUR
$1,351 USD
View
B
Retailer 10
-
€1,257 EUR
A$2,160 AUD
View
B
Retailer 11
-
€1,658 EUR
$1,852 USD
View
B
Retailer 12
-
€1,691 EUR
$1,889 USD
View
B
Retailer 13
-
€1,790 EUR
$2,000 USD
View
Retailer 14
-
€1,905 EUR
£1,676 GBP
View
Price under review
Most Expensive
Do Amore Diamonds
31-LG7680129 · Oct 31
€2,112 EUR
$2,360 USD
View
Price under review
14 more retailers have this diamond
Prices start from €382 EURSave up to €1,408 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
€382 EUR