CaratHunter
Plans
Marquise|Lab Grown|IGI

1.25ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG773614839

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG773614839

Diamond specifications and retailer prices

From €334 EUR
$373 USD
As of October 30, 2026
Save €1,519 EUR (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €1,853 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG773614839 or 773614839. Listed at 23 retailers as of October 30, 2026, with prices from €334 to €1,853, a €1,519 spread on the same certified stone. Brilliant Earth lists it at €1,853. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773614839
Dimensions11.08 × 5.68 × 3.50 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
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
11.08 mm5.68 mm1.25 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773614839
Side View
Table 57.0%Crown 34.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 61.6%

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: €1,853 EUR|Low: €334 EUR|High: €1,980 EUR|Avg: €993 EUR|-1.9%
Brilliant Earth
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 16€334 EUR
Retailer 11€373 EUR
Retailer 7€388 EUR
Retailer 6€414 EUR
Retailer 23€414 EUR
Retailer 8€458 EUR
Retailer 18€546 EUR
Retailer 10€631 EUR
Retailer 12€660 EUR
Retailer 19€664 EUR
Retailer 17€712 EUR
Retailer 2€748 EUR
Retailer 4€782 EUR
Retailer 13€1,005 EUR
Retailer 3€1,215 EUR
Retailer 15€1,322 EUR
Retailer 22€1,331 EUR
Retailer 5€1,366 EUR
Retailer 21€1,432 EUR
Retailer 14€1,563 EUR
Retailer 9€1,610 EUR
Retailer 20€1,620 EUR
Brilliant Earth€1,853 EUR

39 data points across 23 retailers

23 retailers€334 EUR to €1,853 EUR

A
Cheapest Retailer
-
€334 EUR
$373 USD
A
Retailer 2
-
€373 EUR
$417 USD
View
Final sale: no returns
A
Retailer 3
-
€388 EUR
$433 USD
View
A
Retailer 4
-
€414 EUR
$463 USD
View
A
Retailer 5
-
€414 EUR
$463 USD
View
A
Retailer 6
-
€458 EUR
HK$4,000 HKD
View
A
Retailer 7
-
€546 EUR
$610 USD
View
A
Retailer 8
-
€631 EUR
$705 USD
View
A
Retailer 9
-
€660 EUR
$737 USD
View
A
Retailer 10
-
€664 EUR
View
A
Retailer 11
-
€712 EUR
ZAR 12,842 ZAR
View
A
Retailer 12
-
€748 EUR
£658 GBP
View
A
Retailer 13
-
€782 EUR
$874 USD
View
B+
Retailer 14
-
€1,005 EUR
A$1,728 AUD
View
B+
Retailer 15
-
€1,215 EUR
$1,357 USD
View
B+
Retailer 16
-
€1,322 EUR
SGD 1,996 SGD
View
B+
Retailer 17
-
€1,331 EUR
$1,487 USD
View
B+
Retailer 18
-
€1,366 EUR
$1,526 USD
View
B+
Retailer 19
-
€1,432 EUR
$1,600 USD
View
B
Retailer 20
-
€1,563 EUR
$1,746 USD
View
B
Retailer 21
-
€1,610 EUR
£1,416 GBP
View
B+
Retailer 22
-
€1,620 EUR
£1,425 GBP
View
Most Expensive
B
Brilliant Earth
19064494A · Oct 30
€1,853 EUR
$2,070 USD
View
22 more retailers have this diamond
Prices start from €334 EURSave up to €1,519 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
€334 EUR