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Marquise|Lab Grown|IGI

1.27ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG800676950

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800676950

Diamond specifications and retailer prices

From €268 EUR
$299 USD
As of October 30, 2026
Save €2,104 EUR (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €2,372 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800676950 or 800676950. Listed at 15 retailers as of October 30, 2026, with prices from €268 to €2,372, a €2,104 spread on the same certified stone. Do Amore Diamonds lists it at €2,372. 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
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676950
Dimensions10.98 × 5.74 × 3.47 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.98 mm5.74 mm1.27 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676950
Side View
Table 61.0%Crown 34°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 60.5%

Caratlytics Score

How it works →
A+
Exceptional
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: €2,372 EUR|Low: €268 EUR|High: €3,106 EUR|Avg: €1,094 EUR|-12.0%
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 10€268 EUR
Retailer 3€311 EUR
Retailer 7€340 EUR
Retailer 11€474 EUR
Retailer 5€488 EUR
Retailer 13€542 EUR
Retailer 6€610 EUR
Retailer 8€624 EUR
Retailer 9€709 EUR
Retailer 12€1,020 EUR
Retailer 14€1,177 EUR
Retailer 15€1,470 EUR
Retailer 2€1,853 EUR
Retailer 4€2,242 EUR
Do Amore Diamonds€2,372 EUR

28 data points across 15 retailers

15 retailers€268 EUR to €2,372 EUR

A+
Cheapest Retailer
-
€268 EUR
$299 USD
A
Retailer 2
-
€311 EUR
$347 USD
View
A
Retailer 3
-
€340 EUR
$380 USD
View
Final sale: no returns
A
Retailer 4
-
€474 EUR
$530 USD
View
A
Retailer 5
-
€488 EUR
$545 USD
View
A
Retailer 6
-
€542 EUR
$606 USD
View
A
Retailer 7
-
€610 EUR
$682 USD
View
A
Retailer 8
-
€624 EUR
View
A
Retailer 9
-
€709 EUR
A$1,218 AUD
View
B+
Retailer 10
-
€1,020 EUR
$1,139 USD
View
B+
Retailer 11
-
€1,177 EUR
$1,315 USD
View
B+
Retailer 12
-
€1,470 EUR
£1,293 GBP
View
B+
Retailer 13
-
€1,853 EUR
$2,070 USD
View
B
Retailer 14
-
€2,242 EUR
$2,505 USD
View
Most Expensive
B
Do Amore Diamonds
27-4B86F0610 · Oct 31
€2,372 EUR
$2,650 USD
View
14 more retailers have this diamond
Prices start from €268 EURSave up to €2,104 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
€268 EUR