CaratHunter
Plans
Marquise|Lab Grown|IGI

0.52ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG816662574

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816662574

Diamond specifications and retailer prices

From €210 EUR
As of November 4, 2026
Save €953 EUR (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,163 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 0.52ct lab-grown marquise diamond

This 0.52ct 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 LG816662574 or 816662574. Listed at 17 retailers as of November 4, 2026, with prices from €210 to €1,163, a €953 spread on the same certified stone. Reve Diamonds lists it at €1,163. 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

0.52
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662574
Dimensions8.28 × 4.30 × 2.65 mm
L/W Ratio1.93
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 mm4.30 mm0.52 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662574
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 40.5°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 4
Current: €1,148 EUR|Low: €204 EUR|High: €1,178 EUR|Avg: €618 EUR|-2.2%
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
Retailer 16
Reve Diamonds
November 5, 2026
Retailer 3€210 EUR
Retailer 4€234 EUR
Retailer 10€243 EUR
Retailer 11€257 EUR
Retailer 13€260 EUR
Retailer 8€354 EUR
Retailer 2€445 EUR
Retailer 15€463 EUR
Retailer 6€517 EUR
Retailer 14€522 EUR
Retailer 5€544 EUR
Retailer 7€840 EUR
Retailer 9€923 EUR
Retailer 12€1,074 EUR
Retailer 16€1,122 EUR
Retailer 1€1,148 EUR
Reve Diamonds€1,163 EUR

33 data points across 17 retailers

17 retailers€210 EUR to €1,163 EUR

A
Cheapest Retailer
-
€210 EUR
A
Retailer 2
-
€234 EUR
View
Final sale: no returns
A
Retailer 3
-
€243 EUR
View
A
Retailer 4
-
€257 EUR
View
A
Retailer 5
-
€260 EUR
View
A
Retailer 6
-
€354 EUR
View
B+
Retailer 7
-
€445 EUR
View
B+
Retailer 8
-
€463 EUR
View
B+
Retailer 9
-
€517 EUR
View
B+
Retailer 10
-
€522 EUR
View
Retailer 11
-
€544 EUR
View
Price last confirmed 11 days ago
B
Retailer 12
-
€840 EUR
View
B
Retailer 13
-
€923 EUR
View
B
Retailer 14
-
€1,074 EUR
View
B
Retailer 15
-
€1,122 EUR
View
B
Retailer 16
-
€1,148 EUR
View
Most Expensive
B
Reve Diamonds
EB678B325 · Nov 4
€1,163 EUR
$1,306 USD
View
16 more retailers have this diamond
Prices start from €210 EURSave up to €953 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
0.52ct Marquise
€210 EUR