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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 €670 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €749 EUR at Reve Diamonds · As of October 30, 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 29, 2026, with prices from €79 to €749, a €670 spread on the same certified stone. Reve Diamonds lists it at €749. 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
Color
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: €179 EUR|Low: €78 EUR|High: €756 EUR|Avg: €270 EUR|+7.3%
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
Retailer 16
Reve Diamonds
October 31, 2026
Retailer 15€79 EUR
Retailer 3€88 EUR
Retailer 11€91 EUR
Retailer 5€104 EUR
Retailer 13€104 EUR
Retailer 12€143 EUR
Retailer 1€179 EUR
Retailer 9€188 EUR
Retailer 6€207 EUR
Retailer 14€211 EUR
Retailer 8€233 EUR
Retailer 4€282 EUR
Retailer 16€314 EUR
Retailer 7€367 EUR
Retailer 2€374 EUR
Retailer 10€720 EUR
Reve Diamonds€749 EUR

43 data points across 17 retailers

18 retailers€79 EUR to €749 EUR

A
Cheapest Retailer
-
€79 EUR
$88 USD
A
Retailer 2
-
€88 EUR
$98 USD
View
Final sale: no returns
A
Retailer 3
-
€91 EUR
$102 USD
View
A
Retailer 4
-
€104 EUR
$116 USD
View
A
Retailer 5
-
€104 EUR
$116 USD
View
Retailer 6
-
€143 EUR
$160 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
€179 EUR
£158 GBP
View
A
Retailer 8
-
€188 EUR
View
A
Retailer 9
-
€207 EUR
$231 USD
View
A
Retailer 10
-
€211 EUR
$236 USD
View
Retailer 11
-
€233 EUR
$260 USD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
€282 EUR
SGD 425 SGD
View
B+
Retailer 13
-
€314 EUR
$351 USD
View
Retailer 14
-
€318 EUR
$355 USD
View
Price last confirmed 37 days ago
B+
Retailer 15
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€367 EUR
$411 USD
View
B+
Retailer 16
-
€374 EUR
$418 USD
View
B
Retailer 17
-
€720 EUR
£633 GBP
View
Most Expensive
B
Reve Diamonds
113356B38 · Oct 30
€749 EUR
$836 USD
View
17 more retailers have this diamond
Prices start from €79 EURSave up to €670 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