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Round|Lab Grown|IGI

0.52ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG831603902

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831603902

Diamond specifications and retailer prices

From €147 EUR
As of November 3, 2026
Save €819 EUR (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €965 EUR at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831603902 or 831603902. Listed at 20 retailers as of November 3, 2026, with prices from €147 to €965, a €819 spread on the same certified stone. Reve Diamonds lists it at €965. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831603902
Dimensions5.13 × 5.11 × 3.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS 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
5.13 mm5.11 mm0.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831603902
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: €318 EUR|Low: €147 EUR|High: €965 EUR|Avg: €427 EUR|+18.3%
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
Reve Diamonds
November 4, 2026
Retailer 5€147 EUR
Retailer 7€164 EUR
Retailer 13€170 EUR
Retailer 15€182 EUR
Retailer 11€206 EUR
Retailer 14€249 EUR
Retailer 10€317 EUR
Retailer 1€318 EUR
Retailer 8€330 EUR
Retailer 3€498 EUR
Retailer 4€584 EUR
Retailer 2€585 EUR
Retailer 12€618 EUR
Retailer 6€634 EUR
Retailer 9€851 EUR
Reve Diamonds€965 EUR

40 data points across 16 retailers

20 retailers€147 EUR to €965 EUR

Retailer 1
-
€133 EUR
Price last confirmed 43 days ago
A
Retailer 2
-
€147 EUR
View
Retailer 3
-
€155 EUR
View
Price last confirmed 46 days ago
Retailer 4
-
€164 EUR
View
Price last confirmed 43 days ago
A
Retailer 5
-
€164 EUR
View
Final sale: no returns
A
Retailer 6
-
€170 EUR
View
Retailer 7
-
€182 EUR
View
Price last confirmed 10 days ago
A
Retailer 8
-
€206 EUR
View
A
Retailer 9
-
€249 EUR
View
B+
Retailer 10
-
€317 EUR
View
B+
Retailer 11
-
€318 EUR
View
B+
Retailer 12
-
€330 EUR
View
B
Retailer 13
-
€498 EUR
View
Retailer 14
-
€533 EUR
View
Price last confirmed 44 days ago
Retailer 15
-
€585 EUR
View
Price last confirmed 11 days ago
B
Retailer 16
-
€596 EUR
View
B
Retailer 17
-
€618 EUR
View
B
Retailer 18
-
€634 EUR
View
B
Retailer 19
-
€851 EUR
View
Most Expensive
B
Reve Diamonds
B873FA567 · Nov 4
€965 EUR
$1,079 USD
View
19 more retailers have this diamond
Prices start from €147 EURSave up to €819 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 Round
€147 EUR