Marquise|Lab Grown|IGI

0.59ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG800638182

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800638182

Diamond specifications and retailer prices

From €310 EUR
$346 USD
As of October 30, 2026
Save €1,432 EUR (82%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €1,742 EUR at Riddles Jewelry · As of October 31, 2026
View at Riddles Jewelry

About this 0.59ct lab-grown marquise diamond

This 0.59ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800638182 or 800638182. Listed at 21 retailers as of October 30, 2026, with prices from €310 to €1,742, a €1,432 spread on the same certified stone. Riddles Jewelry lists it at €1,742. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.59
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800638182
Dimensions8.28 × 4.42 × 2.79 mm
L/W Ratio1.87
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
8.28 mm4.42 mm0.59 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800638182
Side View
Table 57.0%Crown 36.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.1%

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: €346 EUR|Low: €297 EUR|High: €1,519 EUR|Avg: €666 EUR|-17.7%
Retailer 1
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
November 1, 2026
Retailer 15€310 EUR
Retailer 1€346 EUR
Retailer 4€359 EUR
Retailer 2€384 EUR
Retailer 5€384 EUR
Retailer 6€538 EUR
Retailer 11€594 EUR
Retailer 14€610 EUR
Retailer 13€628 EUR
Retailer 9€690 EUR
Retailer 10€695 EUR
Retailer 12€806 EUR
Retailer 7€830 EUR
Retailer 3€1,234 EUR
Retailer 8€1,501 EUR

45 data points across 15 retailers

21 retailers€310 EUR to €1,742 EUR

A
Cheapest Retailer
-
€310 EUR
$346 USD
A
Retailer 2
-
€346 EUR
$386 USD
View
Final sale: no returns
A
Retailer 3
-
€359 EUR
$401 USD
View
Retailer 4
-
€384 EUR
$429 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€384 EUR
$429 USD
View
A
Retailer 6
-
€405 EUR
$453 USD
View
B+
Retailer 7
-
€538 EUR
$601 USD
View
B+
Retailer 8
-
€594 EUR
View
B+
Retailer 9
-
€610 EUR
$682 USD
View
B+
Retailer 10
-
€628 EUR
$702 USD
View
B+
Retailer 11
-
€690 EUR
£607 GBP
View
B+
Retailer 12
-
€695 EUR
ZAR 12,536 ZAR
View
B+
Retailer 13
-
€806 EUR
$900 USD
View
Retailer 14
-
€830 EUR
$927 USD
View
Price last confirmed 9 days ago
B
Retailer 15
-
€1,234 EUR
$1,379 USD
View
B
Retailer 16
-
€1,256 EUR
CA$1,949 CAD
View
B
Retailer 17
-
€1,272 EUR
$1,421 USD
View
B
Retailer 18
-
€1,391 EUR
$1,554 USD
View
B
Retailer 19
-
€1,485 EUR
$1,659 USD
View
B
Retailer 20
-
€1,501 EUR
£1,320 GBP
View
Most Expensive
B
Riddles Jewelry
1966217865 · Oct 31
€1,742 EUR
$1,946 USD
View
20 more retailers have this diamond
Prices start from €310 EURSave up to €1,432 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
0.59ct Marquise
€310 EUR