CaratHunter
Plans
Marquise|Lab Grown|IGI

1.02ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG802606786

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG802606786

Diamond specifications and retailer prices

From €205 EUR
As of November 5, 2026
Save €1,550 EUR (88%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €2,210 EUR at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.02ct lab-grown marquise diamond

This 1.02ct 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 LG802606786 or 802606786. Listed at 26 retailers as of November 4, 2026, with a 757% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG802606786
Dimensions10.39 × 5.39 × 3.32 mm
L/W Ratio1.93
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
10.39 mm5.39 mm1.02 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG802606786
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 40.6°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: Nov 5
Current: €1,247 EUR|Low: €202 EUR|High: €1,755 EUR|Avg: €573 EUR
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
Retailer 24
November 5, 2026
Retailer 16€202 EUR
Retailer 7€205 EUR
Retailer 14€213 EUR
Retailer 5€227 EUR
Retailer 10€227 EUR
Retailer 2€257 EUR
Retailer 22€322 EUR
Retailer 6€342 EUR
Retailer 4€389 EUR
Retailer 19€433 EUR
Retailer 23€437 EUR
Retailer 13€463 EUR
Retailer 9€478 EUR
Retailer 18€613 EUR
Retailer 24€733 EUR
Retailer 8€806 EUR
Retailer 12€829 EUR
Retailer 17€853 EUR
Retailer 15€977 EUR
Retailer 20€1,006 EUR
Retailer 11€1,080 EUR
Retailer 21€1,096 EUR
Brilliant Earth€1,247 EUR
Retailer 3€1,755 EUR

32 data points across 24 retailers

26 retailers€205 EUR to €1,755 EUR

Retailer 1
-
€202 EUR
Price last confirmed 16 days ago
A
Retailer 2
-
€205 EUR
View
Final sale: no returns
A
Retailer 3
-
€213 EUR
View
Retailer 4
-
€227 EUR
View
Price last confirmed 12 days ago
A
Retailer 5
-
€227 EUR
View
A
Retailer 6
-
€257 EUR
View
A
Retailer 7
-
€322 EUR
View
A
Retailer 8
-
€342 EUR
View
A
Retailer 9
-
€389 EUR
View
A
Retailer 10
-
€433 EUR
View
A
Retailer 11
-
€437 EUR
View
A
Retailer 12
-
€463 EUR
View
Retailer 13
-
€478 EUR
View
Price last confirmed 12 days ago
B+
Retailer 14
-
€613 EUR
View
B+
Retailer 15
-
€733 EUR
View
B+
Retailer 16
-
€806 EUR
View
B+
Retailer 17
-
€829 EUR
View
B+
Retailer 18
-
€853 EUR
View
Retailer 19
-
€977 EUR
View
Price last confirmed 16 days ago
B+
Retailer 20
-
€1,006 EUR
View
B+
Retailer 21
-
€1,080 EUR
View
Retailer 22
-
€1,096 EUR
View
Price last confirmed 9 days ago
B+
Retailer 23
-
€1,247 EUR
View
Retailer 24
-
€1,753 EUR
View
Price last confirmed 10 days ago
B
Retailer 25
-
€1,755 EUR
View
Most Expensive
Brilliant Earth
19747659A · Oct 24
€2,210 EUR
$2,480 USD
View
Price last confirmed 12 days ago
25 more retailers have this diamond
Prices start from €205 EURSave up to €1,550 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
1.02ct Marquise
€205 EUR