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Marquise|Lab Grown|IGI

1.25ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG833685342

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833685342

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)
14 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 LG833685342 or 833685342. Listed at 14 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 angle31.9°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833685342
Dimensions11.01 × 5.74 × 3.42 mm
L/W Ratio1.92
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
11.01 mm5.74 mm1.25 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833685342
Side View
Table 58.0%Crown 31.9°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 59.6%

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: Nov 2
Current: €2,077 EUR|Low: €212 EUR|High: €8,995 EUR|Avg: €1,497 EUR|-2.1%
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
November 1, 2026
Retailer 11€217 EUR
Retailer 16€251 EUR
Retailer 7€424 EUR
Retailer 13€453 EUR
Retailer 15€498 EUR
Retailer 5€580 EUR
Retailer 6€691 EUR
Retailer 10€722 EUR
Retailer 12€868 EUR
Retailer 14€954 EUR
Retailer 2€1,189 EUR
Retailer 3€1,346 EUR
Retailer 4€1,568 EUR
Retailer 9€1,641 EUR
Do Amore Diamonds€2,077 EUR
Retailer 8€8,995 EUR

27 data points across 16 retailers

14 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
-
€453 EUR
$508 USD
View
A
Retailer 4
-
€498 EUR
View
A
Retailer 5
-
€580 EUR
$650 USD
View
Retailer 6
-
€691 EUR
$776 USD
View
Price last confirmed 9 days ago
A
Retailer 7
-
€722 EUR
A$1,246 AUD
View
B+
Retailer 8
-
€868 EUR
$973 USD
View
B+
Retailer 9
-
€954 EUR
$1,070 USD
View
B+
Retailer 10
-
€1,189 EUR
£1,050 GBP
View
B+
Retailer 11
-
€1,346 EUR
$1,510 USD
View
Retailer 12
-
€1,568 EUR
A$2,706 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
€1,641 EUR
$1,840 USD
View
Most Expensive
B
Do Amore Diamonds
27-69F246657 · Nov 2
€2,077 EUR
$2,330 USD
View
13 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