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Marquise|Lab Grown|IGI

1.25ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG843667698

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843667698

Diamond specifications and retailer prices

From €217 EUR
$243 USD
As of November 2, 2026
Save €1,861 EUR (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,077 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.25ct lab-grown marquise diamond

This 1.25ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843667698 or 843667698. Listed at 17 retailers as of November 2, 2026, with prices from €217 to €2,077, a €1,861 spread on the same certified stone. Do Amore Diamonds lists it at €2,077. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667698
Dimensions11.24 × 5.52 × 3.52 mm
L/W Ratio2.04
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
11.24 mm5.52 mm1.25 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667698
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 63.8%

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: Nov 2
Current: €2,077 EUR|Low: €204 EUR|High: €2,122 EUR|Avg: €900 EUR|+5.9%
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
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Retailer 17
Retailer 18
November 2, 2026
Retailer 15€217 EUR
Retailer 6€251 EUR
Retailer 2€306 EUR
Retailer 16€403 EUR
Retailer 18€453 EUR
Retailer 4€498 EUR
Retailer 7€580 EUR
Retailer 14€722 EUR
Retailer 17€868 EUR
Retailer 5€877 EUR
Retailer 3€954 EUR
Retailer 10€1,069 EUR
Retailer 11€1,189 EUR
Retailer 9€1,346 EUR
Retailer 12€1,549 EUR
Retailer 13€1,641 EUR
Retailer 8€1,665 EUR
Do Amore Diamonds€2,077 EUR

19 data points across 18 retailers

17 retailers€217 EUR to €2,077 EUR

A
Cheapest Retailer
-
€217 EUR
$243 USD
A
Retailer 2
-
€251 EUR
$282 USD
View
A
Retailer 3
-
€306 EUR
£270 GBP
View
A
Retailer 4
-
€403 EUR
$452 USD
View
A
Retailer 5
-
€453 EUR
$508 USD
View
A
Retailer 6
-
€498 EUR
View
A
Retailer 7
-
€580 EUR
$650 USD
View
A
Retailer 8
-
€722 EUR
A$1,246 AUD
View
B+
Retailer 9
-
€868 EUR
$973 USD
View
B+
Retailer 10
-
€877 EUR
$984 USD
View
B+
Retailer 11
-
€954 EUR
$1,070 USD
View
B+
Retailer 12
-
€1,189 EUR
£1,050 GBP
View
B+
Retailer 13
-
€1,346 EUR
$1,510 USD
View
B
Retailer 14
-
€1,549 EUR
A$2,673 AUD
View
B+
Retailer 15
-
€1,641 EUR
$1,840 USD
View
B
Retailer 16
-
€1,665 EUR
$1,868 USD
View
Most Expensive
B
Do Amore Diamonds
27-B4608420B · Nov 2
€2,077 EUR
$2,330 USD
View
16 more retailers have this diamond
Prices start from €217 EURSave up to €1,861 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
1.25ct Marquise
€217 EUR