CaratHunter
Plans
Marquise|Lab Grown|IGI

1.04ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG799631417

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799631417

Diamond specifications and retailer prices

From €282 EUR
$315 USD
As of October 30, 2026
Save €1,499 EUR (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: €1,781 EUR at Brilliant Earth · As of October 31, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799631417 or 799631417. Listed at 25 retailers as of October 30, 2026, with prices from €282 to €1,781, a €1,499 spread on the same certified stone. Brilliant Earth lists it at €1,781. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799631417
Dimensions10.33 × 5.37 × 3.29 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
10.33 mm5.37 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799631417
Side View
Table 59.0%Crown 33.2°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 61.3%

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: €1,781 EUR|Low: €243 EUR|High: €2,265 EUR|Avg: €724 EUR|-21.3%
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
October 31, 2026
Retailer 4€252 EUR
Retailer 6€313 EUR
Retailer 9€323 EUR
Retailer 5€421 EUR
Retailer 7€452 EUR
Retailer 10€514 EUR
Retailer 13€538 EUR
Retailer 2€548 EUR
Retailer 11€581 EUR
Retailer 12€762 EUR
Retailer 14€962 EUR
Retailer 3€1,262 EUR
Retailer 8€1,306 EUR
Brilliant Earth€1,781 EUR

33 data points across 14 retailers

25 retailers€282 EUR to €1,781 EUR

Retailer 1
-
€252 EUR
$282 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€282 EUR
$315 USD
View
Final sale: no returns
Retailer 3
-
€293 EUR
$327 USD
View
Price last confirmed 17 days ago
Retailer 4
-
€313 EUR
$350 USD
View
Price last confirmed 19 days ago
Retailer 5
-
€313 EUR
$350 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
€323 EUR
£284 GBP
View
A
Retailer 7
-
€421 EUR
$470 USD
View
A
Retailer 8
-
€452 EUR
$505 USD
View
A
Retailer 9
-
€514 EUR
View
A
Retailer 10
-
€530 EUR
$592 USD
View
A
Retailer 11
-
€538 EUR
ZAR 9,709 ZAR
View
A
Retailer 12
-
€542 EUR
$605 USD
View
A
Retailer 13
-
€548 EUR
£482 GBP
View
B+
Retailer 14
-
€581 EUR
A$998 AUD
View
B+
Retailer 15
-
€762 EUR
A$1,309 AUD
View
B+
Retailer 16
-
€800 EUR
$894 USD
View
B+
Retailer 17
-
€837 EUR
SGD 1,264 SGD
View
Retailer 18
-
€962 EUR
$1,075 USD
View
Price last confirmed 10 days ago
Retailer 19
-
€1,006 EUR
$1,124 USD
View
Price last confirmed 31 days ago
B
Retailer 20
-
€1,052 EUR
$1,175 USD
View
B
Retailer 21
-
€1,214 EUR
£1,068 GBP
View
B+
Retailer 22
-
€1,262 EUR
£1,110 GBP
View
B
Retailer 23
-
€1,303 EUR
$1,455 USD
View
B+
Retailer 24
-
€1,306 EUR
A$2,244 AUD
View
Most Expensive
B
Brilliant Earth
20485994A · Oct 31
€1,781 EUR
$1,990 USD
View
24 more retailers have this diamond
Prices start from €282 EURSave up to €1,499 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
€282 EUR