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Round|Lab Grown|IGI

0.52ct D SI2 Round Lab Grown Diamond

VG • D/SI2 • IGI LG414059608

Shape and cutting style on the report: Round brilliant

Certificate IGI LG414059608

Diamond specifications and retailer prices

From €290 EUR
As of November 3, 2026
Save €767 EUR (73%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,440 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 0.52ct lab-grown round diamond

This 0.52ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI LG414059608 or 414059608. Listed at 11 retailers as of November 3, 2026, with a 264% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.52
Carat
D
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG414059608
Dimensions5.06 × 5.01 × 3.20 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by high pressure high temperature process (HPHT) Type II
Top View
5.06 mm5.01 mm0.52 ctD / SI2
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG414059608
Side View
Table 60.0%Crown 35.9°Girdle: STK-THKPavilion 41.4°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €1,440 EUR|Low: €303 EUR|High: €1,462 EUR|Avg: €594 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 2€303 EUR
Retailer 9€325 EUR
Retailer 10€337 EUR
Retailer 12€342 EUR
Retailer 6€361 EUR
Retailer 3€403 EUR
Retailer 8€584 EUR
Retailer 5€658 EUR
Retailer 11€694 EUR
Retailer 4€755 EUR
Retailer 7€1,058 EUR
MOH London€1,440 EUR

18 data points across 12 retailers

11 retailers€290 EUR to €1,058 EUR

B+
Cheapest Retailer
-
€290 EUR
B
Retailer 2
-
€303 EUR
View
B+
Retailer 3
-
€325 EUR
View
Final sale: no returns
B
Retailer 4
-
€337 EUR
View
B
Retailer 5
-
€361 EUR
View
Retailer 6
-
€361 EUR
View
Price last confirmed 12 days ago
B
Retailer 7
-
€584 EUR
View
Retailer 8
-
€658 EUR
View
Price last confirmed 8 days ago
C
Retailer 9
-
€1,058 EUR
View
Retailer 10
-
€1,159 EUR
View
Price last confirmed 13 days ago
Most Expensive
MOH London
LG414059608 · Nov 5
€1,440 EUR
£1,273 GBP
View
Price under review
10 more retailers have this diamond
Prices start from €290 EURSave up to €767 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.

B+
0.52ct Round
€290 EUR