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Marquise|Lab Grown|IGI

1.27ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG816692097

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816692097

Diamond specifications and retailer prices

From €260 EUR
$291 USD
As of October 30, 2026
Save €1,020 EUR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €2,068 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 LG816692097 or 816692097. Listed at 14 retailers as of October 26, 2026, with a 391% 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 angle35.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816692097
Dimensions11.70 × 5.66 × 3.55 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm5.66 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816692097
Side View
Table 61.0%Crown 35.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,068 EUR|Low: €260 EUR|High: €2,068 EUR|Avg: €743 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
Retailer 16
October 31, 2026
Retailer 5€260 EUR
Retailer 14€289 EUR
Retailer 4€364 EUR
Retailer 13€428 EUR
Retailer 11€434 EUR
Retailer 8€450 EUR
Retailer 16€481 EUR
Retailer 7€533 EUR
Retailer 2€564 EUR
Retailer 12€667 EUR
Retailer 9€778 EUR
Retailer 15€888 EUR
Retailer 6€1,174 EUR
Retailer 3€1,239 EUR
Retailer 10€1,280 EUR
Do Amore Diamonds€2,068 EUR

22 data points across 16 retailers

14 retailers€260 EUR to €1,280 EUR

A
Cheapest Retailer
-
€260 EUR
$291 USD
Final sale: no returns
A
Retailer 2
-
€289 EUR
$323 USD
View
A
Retailer 3
-
€364 EUR
$407 USD
View
Retailer 4
-
€428 EUR
£377 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
€434 EUR
$485 USD
View
B+
Retailer 6
-
€481 EUR
$537 USD
View
B+
Retailer 7
-
€564 EUR
£496 GBP
View
B+
Retailer 8
-
€667 EUR
$745 USD
View
B+
Retailer 9
-
€778 EUR
A$1,338 AUD
View
B
Retailer 10
-
€888 EUR
$992 USD
View
B
Retailer 11
-
€1,174 EUR
$1,312 USD
View
B
Retailer 12
-
€1,239 EUR
$1,384 USD
View
B
Retailer 13
-
€1,280 EUR
£1,126 GBP
View
Most Expensive
Do Amore Diamonds
27-3AB1A44F3 · Oct 31
€2,068 EUR
$2,310 USD
View
Price under review
13 more retailers have this diamond
Prices start from €260 EURSave up to €1,020 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
€260 EUR