CaratHunter
Plans
Marquise|Lab Grown|IGI

1.04ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG639433802

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG639433802

Diamond specifications and retailer prices

From €217 EUR
$242 USD
As of October 30, 2026
Save €1,081 EUR (83%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €1,298 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.04ct lab-grown marquise diamond

This 1.04ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG639433802 or 639433802. Listed at 30 retailers as of October 30, 2026, with prices from €217 to €1,298, a €1,081 spread on the same certified stone. Brilliant Earth lists it at €1,298. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG639433802
Dimensions10.36 × 5.29 × 3.32 mm
L/W Ratio1.96
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
10.36 mm5.29 mm1.04 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG639433802
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: Oct 30
Current: €1,298 EUR|Low: €194 EUR|High: €1,593 EUR|Avg: €641 EUR|-18.5%
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
October 30, 2026
Retailer 11€194 EUR
Retailer 21€217 EUR
Retailer 8€241 EUR
Retailer 7€286 EUR
Retailer 6€340 EUR
Retailer 16€407 EUR
Retailer 19€414 EUR
Retailer 2€448 EUR
Retailer 4€452 EUR
Retailer 12€520 EUR
Retailer 9€533 EUR
Retailer 18€575 EUR
Retailer 20€589 EUR
Retailer 14€681 EUR
Retailer 3€778 EUR
Retailer 10€823 EUR
Retailer 15€873 EUR
Retailer 13€947 EUR
Retailer 17€972 EUR
Retailer 22€1,016 EUR
Retailer 5€1,118 EUR
Brilliant Earth€1,298 EUR

36 data points across 22 retailers

30 retailers€217 EUR to €1,298 EUR

Retailer 1
-
€194 EUR
$217 USD
Price last confirmed 22 days ago
A
Retailer 2
-
€217 EUR
$242 USD
View
Final sale: no returns
Retailer 3
-
€231 EUR
$258 USD
View
Price last confirmed 31 days ago
Retailer 4
-
€241 EUR
$269 USD
View
Price last confirmed 22 days ago
Retailer 5
-
€241 EUR
$269 USD
View
Price last confirmed 20 days ago
Retailer 6
-
€269 EUR
$300 USD
View
Price last confirmed 32 days ago
Retailer 7
-
€283 EUR
$316 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
€286 EUR
HK$2,500 HKD
View
A
Retailer 9
-
€340 EUR
$380 USD
View
A
Retailer 10
-
€407 EUR
View
A
Retailer 11
-
€414 EUR
ZAR 7,477 ZAR
View
Retailer 12
-
€436 EUR
£384 GBP
View
Price last confirmed 15 days ago
A
Retailer 13
-
€448 EUR
£394 GBP
View
A
Retailer 14
-
€452 EUR
$505 USD
View
Retailer 15
-
€520 EUR
$581 USD
View
Price last confirmed 7 days ago
A
Retailer 16
-
€533 EUR
$596 USD
View
B+
Retailer 17
-
€575 EUR
A$988 AUD
View
A
Retailer 18
-
€589 EUR
A$1,013 AUD
View
B+
Retailer 19
-
€681 EUR
SGD 1,028 SGD
View
B+
Retailer 20
-
€775 EUR
$866 USD
View
Retailer 21
-
€775 EUR
$866 USD
View
Price last confirmed 20 days ago
B+
Retailer 22
-
€778 EUR
$869 USD
View
B+
Retailer 23
-
€823 EUR
$919 USD
View
B+
Retailer 24
-
€873 EUR
$975 USD
View
Retailer 25
-
€922 EUR
$1,030 USD
View
Price last confirmed 30 days ago
B+
Retailer 26
-
€947 EUR
A$1,628 AUD
View
B+
Retailer 27
-
€972 EUR
£855 GBP
View
B
Retailer 28
-
€1,016 EUR
$1,135 USD
View
B
Retailer 29
-
€1,118 EUR
$1,249 USD
View
Most Expensive
B
Brilliant Earth
11000781A · Oct 30
€1,298 EUR
$1,450 USD
View
29 more retailers have this diamond
Prices start from €217 EURSave up to €1,081 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
1.04ct Marquise
€217 EUR