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0.53ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG704591803

Shape and cutting style on the report: Round brilliant

Certificate IGI LG704591803

Diamond specifications and retailer prices

From €95 EUR
$106 USD
As of October 28, 2026
Save €687 EUR (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €783 EUR at MOH London · As of October 29, 2026
View at MOH London

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 LG704591803 or 704591803. Listed at 12 retailers as of October 28, 2026, with prices from €95 to €783, a €687 spread on the same certified stone. MOH London lists it at €783. 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 angle34.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704591803
Dimensions5.16 × 5.19 × 3.20 mm
L/W Ratio1.01
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
5.16 mm5.19 mm0.53 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704591803
Side View
Table 58.0%Crown 34.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
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 28
Current: €783 EUR|Low: €66 EUR|High: €783 EUR|Avg: €306 EUR|+1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6€95 EUR
Retailer 12€99 EUR
Retailer 9€113 EUR
Retailer 7€148 EUR
Retailer 5€200 EUR
Retailer 3€219 EUR
Retailer 2€221 EUR
Retailer 10€249 EUR
Retailer 4€314 EUR
Retailer 11€394 EUR
Retailer 8€772 EUR
MOH London€783 EUR

41 data points across 12 retailers

12 retailers€95 EUR to €783 EUR

A
Cheapest Retailer
-
€95 EUR
$106 USD
Final sale: no returns
A
Retailer 2
-
€99 EUR
$110 USD
View
A
Retailer 3
-
€113 EUR
$126 USD
View
A
Retailer 4
-
€148 EUR
$165 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
€200 EUR
£175 GBP
View
A
Retailer 6
-
€219 EUR
$244 USD
View
B+
Retailer 7
-
€221 EUR
View
B+
Retailer 8
-
€249 EUR
$277 USD
View
B+
Retailer 9
-
€314 EUR
$350 USD
View
B
Retailer 10
-
€394 EUR
$438 USD
View
B
Retailer 11
-
€772 EUR
$859 USD
View
Most Expensive
B
MOH London
LG704591803 · Oct 29
€783 EUR
£686 GBP
View
11 more retailers have this diamond
Prices start from €95 EURSave up to €687 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
€95 EUR