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Round|Lab Grown|IGI

0.53ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG756551879

Shape and cutting style on the report: Round brilliant

Certificate IGI LG756551879

Diamond specifications and retailer prices

From €79 EUR
$88 USD
As of October 29, 2026
Save €672 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €751 EUR at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.53ct lab-grown round diamond

This 0.53ct lab-grown round sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG756551879 or 756551879. Listed at 18 retailers as of October 28, 2026, with prices from €79 to €751, a €672 spread on the same certified stone. Reve Diamonds lists it at €751. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.53
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756551879
Dimensions5.23 × 5.21 × 3.21 mm
L/W Ratio1.00
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
5.23 mm5.21 mm0.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756551879
Side View
Table 56.0%Crown 33.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.4%

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: Oct 29
Current: €189 EUR|Low: €78 EUR|High: €758 EUR|Avg: €270 EUR|+2.0%
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
October 29, 2026
Retailer 15€79 EUR
Retailer 3€88 EUR
Retailer 11€92 EUR
Retailer 5€104 EUR
Retailer 13€104 EUR
Retailer 12€144 EUR
Retailer 9€179 EUR
Retailer 1€189 EUR
Retailer 6€207 EUR
Retailer 14€212 EUR
Retailer 8€234 EUR
Retailer 4€282 EUR
Retailer 16€315 EUR
Retailer 7€369 EUR
Retailer 2€375 EUR
Retailer 10€722 EUR
Reve Diamonds€751 EUR

43 data points across 17 retailers

18 retailers€79 EUR to €751 EUR

A
Cheapest Retailer
-
€79 EUR
$88 USD
A
Retailer 2
-
€88 EUR
$98 USD
View
Final sale: no returns
A
Retailer 3
-
€92 EUR
$102 USD
View
A
Retailer 4
-
€104 EUR
$116 USD
View
A
Retailer 5
-
€104 EUR
$116 USD
View
A
Retailer 6
-
€144 EUR
$160 USD
View
Price last confirmed 7 days ago
A
Retailer 7
-
€179 EUR
£157 GBP
View
A
Retailer 8
-
€189 EUR
View
A
Retailer 9
-
€207 EUR
$231 USD
View
A
Retailer 10
-
€212 EUR
$236 USD
View
B+
Retailer 11
-
€234 EUR
$260 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
€282 EUR
SGD 425 SGD
View
B+
Retailer 13
-
€315 EUR
$351 USD
View
B+
Retailer 14
-
€319 EUR
$355 USD
View
Price last confirmed 35 days ago
B+
Retailer 15
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€369 EUR
$411 USD
View
B+
Retailer 16
-
€375 EUR
$418 USD
View
B
Retailer 17
-
€722 EUR
£633 GBP
View
Most Expensive
B
Reve Diamonds
113356B38 · Oct 28
€751 EUR
$836 USD
View
17 more retailers have this diamond
Prices start from €79 EURSave up to €672 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
0.53ct Round
€79 EUR